Finding the Fourth Proportional to 22,863.16, 31,561.94 and 17,200.06

Step by Step Solution

1. Step 1: Write the proportion equation
   22,863.16 : 31,561.94 = 17,200.06 : x
2. Step 2: Convert to fraction form
   22,863.16/31,561.94 = 17,200.06/x
3. Step 3: Cross multiply
   22,863.16x = 31,561.94 × 17,200.06
4. Step 4: Simplify right side
   22,863.16x = 542,867,261.72
5. Step 5: Solve for x
   x = 542,867,261.72/22,863.16
6. Step 6: Final answer
   x = 23,744.19