Finding the Third Proportional to 10,508.91 and 22,678.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,508.91 : 22,678.52 = 22,678.52 : x
2. Step 2: Convert to fraction form
   10,508.91/22,678.52 = 22,678.52/x
3. Step 3: Cross multiply
   10,508.91x = 22,678.52 × 22,678.52
4. Step 4: Simplify right side
   10,508.91x = 514,315,425.31
5. Step 5: Solve for x
   x = 514,315,425.31/10,508.91
6. Step 6: Final answer
   x = 48,940.91