Finding the Fourth Proportional to 113,055.96, 156,009.42 and 62,751

Step by Step Solution

1. Step 1: Write the proportion equation
   113,055.96 : 156,009.42 = 62,751 : x
2. Step 2: Convert to fraction form
   113,055.96/156,009.42 = 62,751/x
3. Step 3: Cross multiply
   113,055.96x = 156,009.42 × 62,751
4. Step 4: Simplify right side
   113,055.96x = 9,789,747,114.42
5. Step 5: Solve for x
   x = 9,789,747,114.42/113,055.96
6. Step 6: Final answer
   x = 86,592.05