Finding the Third Proportional to 31,715.25 and 41,713.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,715.25 : 41,713.13 = 41,713.13 : x
2. Step 2: Convert to fraction form
   31,715.25/41,713.13 = 41,713.13/x
3. Step 3: Cross multiply
   31,715.25x = 41,713.13 × 41,713.13
4. Step 4: Simplify right side
   31,715.25x = 1,739,984,797.27
5. Step 5: Solve for x
   x = 1,739,984,797.27/31,715.25
6. Step 6: Final answer
   x = 54,862.72