Finding the Fourth Proportional to 87,086.82, 120,184.57 and 48,858.48

Step by Step Solution

1. Step 1: Write the proportion equation
   87,086.82 : 120,184.57 = 48,858.48 : x
2. Step 2: Convert to fraction form
   87,086.82/120,184.57 = 48,858.48/x
3. Step 3: Cross multiply
   87,086.82x = 120,184.57 × 48,858.48
4. Step 4: Simplify right side
   87,086.82x = 5,872,035,470.73
5. Step 5: Solve for x
   x = 5,872,035,470.73/87,086.82
6. Step 6: Final answer
   x = 67,427.37