Finding the Fourth Proportional to 87,992.58, 131,914.71 and 59,833.74

Step by Step Solution

1. Step 1: Write the proportion equation
   87,992.58 : 131,914.71 = 59,833.74 : x
2. Step 2: Convert to fraction form
   87,992.58/131,914.71 = 59,833.74/x
3. Step 3: Cross multiply
   87,992.58x = 131,914.71 × 59,833.74
4. Step 4: Simplify right side
   87,992.58x = 7,892,950,460.32
5. Step 5: Solve for x
   x = 7,892,950,460.32/87,992.58
6. Step 6: Final answer
   x = 89,700.18