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Finding the Fourth Proportional to 82,262.54, 123,392.61 and 19,932.62

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Solution

The fourth proportional to 82,262.54, 123,392.61 and 19,932.62 is: 29,898.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,262.54 : 123,392.61 = 19,932.62 : x
  2. Step 2: Convert to fraction form
    82,262.54/123,392.61 = 19,932.62/x
  3. Step 3: Cross multiply
    82,262.54x = 123,392.61 × 19,932.62
  4. Step 4: Simplify right side
    82,262.54x = 2,459,538,005.94
  5. Step 5: Solve for x
    x = 2,459,538,005.94/82,262.54
  6. Step 6: Final answer
    x = 29,898.64

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