Finding the Fourth Proportional to 113,641.56, 156,832.38 and 62,654.04

Step by Step Solution

1. Step 1: Write the proportion equation
   113,641.56 : 156,832.38 = 62,654.04 : x
2. Step 2: Convert to fraction form
   113,641.56/156,832.38 = 62,654.04/x
3. Step 3: Cross multiply
   113,641.56x = 156,832.38 × 62,654.04
4. Step 4: Simplify right side
   113,641.56x = 9,826,182,209.82
5. Step 5: Solve for x
   x = 9,826,182,209.82/113,641.56
6. Step 6: Final answer
   x = 86,466.45