Finding the Fourth Proportional to 118,061.52, 177,144.62 and 61,888.22

Step by Step Solution

1. Step 1: Write the proportion equation
   118,061.52 : 177,144.62 = 61,888.22 : x
2. Step 2: Convert to fraction form
   118,061.52/177,144.62 = 61,888.22/x
3. Step 3: Cross multiply
   118,061.52x = 177,144.62 × 61,888.22
4. Step 4: Simplify right side
   118,061.52x = 10,963,165,214.38
5. Step 5: Solve for x
   x = 10,963,165,214.38/118,061.52
6. Step 6: Final answer
   x = 92,859.77