Finding the Fourth Proportional to 118,261.10, 177,443.59 and 62,088.16

Step by Step Solution

1. Step 1: Write the proportion equation
   118,261.10 : 177,443.59 = 62,088.16 : x
2. Step 2: Convert to fraction form
   118,261.10/177,443.59 = 62,088.16/x
3. Step 3: Cross multiply
   118,261.10x = 177,443.59 × 62,088.16
4. Step 4: Simplify right side
   118,261.10x = 11,017,146,006.89
5. Step 5: Solve for x
   x = 11,017,146,006.89/118,261.10
6. Step 6: Final answer
   x = 93,159.51