Finding the Fourth Proportional to 118,095.72, 177,175.98 and 58,859.88

Step by Step Solution

1. Step 1: Write the proportion equation
   118,095.72 : 177,175.98 = 58,859.88 : x
2. Step 2: Convert to fraction form
   118,095.72/177,175.98 = 58,859.88/x
3. Step 3: Cross multiply
   118,095.72x = 177,175.98 × 58,859.88
4. Step 4: Simplify right side
   118,095.72x = 10,428,556,921.68
5. Step 5: Solve for x
   x = 10,428,556,921.68/118,095.72
6. Step 6: Final answer
   x = 88,305.97