Finding the Fourth Proportional to 45,666.31, 62,978.56 and 38,034.92

Step by Step Solution

1. Step 1: Write the proportion equation
   45,666.31 : 62,978.56 = 38,034.92 : x
2. Step 2: Convert to fraction form
   45,666.31/62,978.56 = 38,034.92/x
3. Step 3: Cross multiply
   45,666.31x = 62,978.56 × 38,034.92
4. Step 4: Simplify right side
   45,666.31x = 2,395,384,491.32
5. Step 5: Solve for x
   x = 2,395,384,491.32/45,666.31
6. Step 6: Final answer
   x = 52,454.08