Finding the Fourth Proportional to 22,963.50, 31,702.59 and 17,364.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,963.50 : 31,702.59 = 17,364.78 : x
2. Step 2: Convert to fraction form
   22,963.50/31,702.59 = 17,364.78/x
3. Step 3: Cross multiply
   22,963.50x = 31,702.59 × 17,364.78
4. Step 4: Simplify right side
   22,963.50x = 550,508,500.78
5. Step 5: Solve for x
   x = 550,508,500.78/22,963.50
6. Step 6: Final answer
   x = 23,973.20