Finding the Fourth Proportional to 117,788.58, 176,589.96 and 58,591.98

Step by Step Solution

1. Step 1: Write the proportion equation
   117,788.58 : 176,589.96 = 58,591.98 : x
2. Step 2: Convert to fraction form
   117,788.58/176,589.96 = 58,591.98/x
3. Step 3: Cross multiply
   117,788.58x = 176,589.96 × 58,591.98
4. Step 4: Simplify right side
   117,788.58x = 10,346,755,404.52
5. Step 5: Solve for x
   x = 10,346,755,404.52/117,788.58
6. Step 6: Final answer
   x = 87,841.75