Finding the Fourth Proportional to 22,937.40, 31,668.84 and 17,622.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,937.40 : 31,668.84 = 17,622.72 : x
2. Step 2: Convert to fraction form
   22,937.40/31,668.84 = 17,622.72/x
3. Step 3: Cross multiply
   22,937.40x = 31,668.84 × 17,622.72
4. Step 4: Simplify right side
   22,937.40x = 558,091,100.04
5. Step 5: Solve for x
   x = 558,091,100.04/22,937.40
6. Step 6: Final answer
   x = 24,331.05