Finding the Fourth Proportional to 22,695.59, 31,317.84 and 16,730.55

Step by Step Solution

1. Step 1: Write the proportion equation
   22,695.59 : 31,317.84 = 16,730.55 : x
2. Step 2: Convert to fraction form
   22,695.59/31,317.84 = 16,730.55/x
3. Step 3: Cross multiply
   22,695.59x = 31,317.84 × 16,730.55
4. Step 4: Simplify right side
   22,695.59x = 523,964,688.01
5. Step 5: Solve for x
   x = 523,964,688.01/22,695.59
6. Step 6: Final answer
   x = 23,086.63