Finding the Fourth Proportional to 118,022.55, 177,086.15 and 61,849.31

Step by Step Solution

1. Step 1: Write the proportion equation
   118,022.55 : 177,086.15 = 61,849.31 : x
2. Step 2: Convert to fraction form
   118,022.55/177,086.15 = 61,849.31/x
3. Step 3: Cross multiply
   118,022.55x = 177,086.15 × 61,849.31
4. Step 4: Simplify right side
   118,022.55x = 10,952,656,188.06
5. Step 5: Solve for x
   x = 10,952,656,188.06/118,022.55
6. Step 6: Final answer
   x = 92,801.39