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Finding the Fourth Proportional to 12,367.23, 18,529.25 and 10,300.52

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Solution

The fourth proportional to 12,367.23, 18,529.25 and 10,300.52 is: 15,432.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,367.23 : 18,529.25 = 10,300.52 : x
  2. Step 2: Convert to fraction form
    12,367.23/18,529.25 = 10,300.52/x
  3. Step 3: Cross multiply
    12,367.23x = 18,529.25 × 10,300.52
  4. Step 4: Simplify right side
    12,367.23x = 190,860,766.06
  5. Step 5: Solve for x
    x = 190,860,766.06/12,367.23
  6. Step 6: Final answer
    x = 15,432.78

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