Finding the Fourth Proportional to 118,012.59, 176,911.83 and 58,866.39

Step by Step Solution

1. Step 1: Write the proportion equation
   118,012.59 : 176,911.83 = 58,866.39 : x
2. Step 2: Convert to fraction form
   118,012.59/176,911.83 = 58,866.39/x
3. Step 3: Cross multiply
   118,012.59x = 176,911.83 × 58,866.39
4. Step 4: Simplify right side
   118,012.59x = 10,414,160,780.39
5. Step 5: Solve for x
   x = 10,414,160,780.39/118,012.59
6. Step 6: Final answer
   x = 88,246.18