Finding the Fourth Proportional to 108,760.12, 163,156.88 and 58,847.31

Step by Step Solution

1. Step 1: Write the proportion equation
   108,760.12 : 163,156.88 = 58,847.31 : x
2. Step 2: Convert to fraction form
   108,760.12/163,156.88 = 58,847.31/x
3. Step 3: Cross multiply
   108,760.12x = 163,156.88 × 58,847.31
4. Step 4: Simplify right side
   108,760.12x = 9,601,343,643.11
5. Step 5: Solve for x
   x = 9,601,343,643.11/108,760.12
6. Step 6: Final answer
   x = 88,280.00