Finding the Fourth Proportional to 75,499.55, 113,254.42 and 25,562.60

Step by Step Solution

1. Step 1: Write the proportion equation
   75,499.55 : 113,254.42 = 25,562.60 : x
2. Step 2: Convert to fraction form
   75,499.55/113,254.42 = 25,562.60/x
3. Step 3: Cross multiply
   75,499.55x = 113,254.42 × 25,562.60
4. Step 4: Simplify right side
   75,499.55x = 2,895,077,436.69
5. Step 5: Solve for x
   x = 2,895,077,436.69/75,499.55
6. Step 6: Final answer
   x = 38,345.63