Finding the Fourth Proportional to 40,868.88, 56,404.10 and 22,963.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,868.88 : 56,404.10 = 22,963.50 : x
2. Step 2: Convert to fraction form
   40,868.88/56,404.10 = 22,963.50/x
3. Step 3: Cross multiply
   40,868.88x = 56,404.10 × 22,963.50
4. Step 4: Simplify right side
   40,868.88x = 1,295,235,478.59
5. Step 5: Solve for x
   x = 1,295,235,478.59/40,868.88
6. Step 6: Final answer
   x = 31,692.46