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Finding the Fourth Proportional to 92,613.42, 138,920.13 and 22,492.26

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Solution

The fourth proportional to 92,613.42, 138,920.13 and 22,492.26 is: 33,738.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,613.42 : 138,920.13 = 22,492.26 : x
  2. Step 2: Convert to fraction form
    92,613.42/138,920.13 = 22,492.26/x
  3. Step 3: Cross multiply
    92,613.42x = 138,920.13 × 22,492.26
  4. Step 4: Simplify right side
    92,613.42x = 3,124,627,683.19
  5. Step 5: Solve for x
    x = 3,124,627,683.19/92,613.42
  6. Step 6: Final answer
    x = 33,738.39

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