Finding the Third Proportional to 12,475.69 and 16,863.19

Step by Step Solution

1. Step 1: Write the proportion equation
   12,475.69 : 16,863.19 = 16,863.19 : x
2. Step 2: Convert to fraction form
   12,475.69/16,863.19 = 16,863.19/x
3. Step 3: Cross multiply
   12,475.69x = 16,863.19 × 16,863.19
4. Step 4: Simplify right side
   12,475.69x = 284,367,092.66
5. Step 5: Solve for x
   x = 284,367,092.66/12,475.69
6. Step 6: Final answer
   x = 22,793.70