Finding the Third Proportional to 15,661.69 and 32,614.31

Step by Step Solution

1. Step 1: Write the proportion equation
   15,661.69 : 32,614.31 = 32,614.31 : x
2. Step 2: Convert to fraction form
   15,661.69/32,614.31 = 32,614.31/x
3. Step 3: Cross multiply
   15,661.69x = 32,614.31 × 32,614.31
4. Step 4: Simplify right side
   15,661.69x = 1,063,693,379.85
5. Step 5: Solve for x
   x = 1,063,693,379.85/15,661.69
6. Step 6: Final answer
   x = 67,916.91