Finding the Fourth Proportional to 113,704.29, 156,904.56 and 62,713.98

Step by Step Solution

1. Step 1: Write the proportion equation
   113,704.29 : 156,904.56 = 62,713.98 : x
2. Step 2: Convert to fraction form
   113,704.29/156,904.56 = 62,713.98/x
3. Step 3: Cross multiply
   113,704.29x = 156,904.56 × 62,713.98
4. Step 4: Simplify right side
   113,704.29x = 9,840,109,437.75
5. Step 5: Solve for x
   x = 9,840,109,437.75/113,704.29
6. Step 6: Final answer
   x = 86,541.23