Finding the Fourth Proportional to 117,594.86, 162,282.06 and 63,880.31

Step by Step Solution

1. Step 1: Write the proportion equation
   117,594.86 : 162,282.06 = 63,880.31 : x
2. Step 2: Convert to fraction form
   117,594.86/162,282.06 = 63,880.31/x
3. Step 3: Cross multiply
   117,594.86x = 162,282.06 × 63,880.31
4. Step 4: Simplify right side
   117,594.86x = 10,366,628,300.24
5. Step 5: Solve for x
   x = 10,366,628,300.24/117,594.86
6. Step 6: Final answer
   x = 88,155.45