Finding the Third Proportional to 15,632 and 31,810

Step by Step Solution

1. Step 1: Write the proportion equation
   15,632 : 31,810 = 31,810 : x
2. Step 2: Convert to fraction form
   15,632/31,810 = 31,810/x
3. Step 3: Cross multiply
   15,632x = 31,810 × 31,810
4. Step 4: Simplify right side
   15,632x = 1,011,876,100
5. Step 5: Solve for x
   x = 1,011,876,100/15,632
6. Step 6: Final answer
   x = 64,731.07