Finding the Third Proportional to 22,560 and 31,540

Step by Step Solution

1. Step 1: Write the proportion equation
   22,560 : 31,540 = 31,540 : x
2. Step 2: Convert to fraction form
   22,560/31,540 = 31,540/x
3. Step 3: Cross multiply
   22,560x = 31,540 × 31,540
4. Step 4: Simplify right side
   22,560x = 994,771,600
5. Step 5: Solve for x
   x = 994,771,600/22,560
6. Step 6: Final answer
   x = 44,094.49