Finding the Fourth Proportional to 118,042.44, 177,123.20 and 58,068.39

Step by Step Solution

1. Step 1: Write the proportion equation
   118,042.44 : 177,123.20 = 58,068.39 : x
2. Step 2: Convert to fraction form
   118,042.44/177,123.20 = 58,068.39/x
3. Step 3: Cross multiply
   118,042.44x = 177,123.20 × 58,068.39
4. Step 4: Simplify right side
   118,042.44x = 10,285,259,429.52
5. Step 5: Solve for x
   x = 10,285,259,429.52/118,042.44
6. Step 6: Final answer
   x = 87,131.88