Finding the Fourth Proportional to 117,592.85, 162,276.59 and 63,879.59

Step by Step Solution

1. Step 1: Write the proportion equation
   117,592.85 : 162,276.59 = 63,879.59 : x
2. Step 2: Convert to fraction form
   117,592.85/162,276.59 = 63,879.59/x
3. Step 3: Cross multiply
   117,592.85x = 162,276.59 × 63,879.59
4. Step 4: Simplify right side
   117,592.85x = 10,366,160,905.02
5. Step 5: Solve for x
   x = 10,366,160,905.02/117,592.85
6. Step 6: Final answer
   x = 88,152.99