Finding the Fourth Proportional to 22,747.04, 31,391.76 and 12,675.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,747.04 : 31,391.76 = 12,675.52 : x
2. Step 2: Convert to fraction form
   22,747.04/31,391.76 = 12,675.52/x
3. Step 3: Cross multiply
   22,747.04x = 31,391.76 × 12,675.52
4. Step 4: Simplify right side
   22,747.04x = 397,906,881.72
5. Step 5: Solve for x
   x = 397,906,881.72/22,747.04
6. Step 6: Final answer
   x = 17,492.69