Finding the Third Proportional to 31,839.75 and 34,570.13

Step by Step Solution

1. Step 1: Write the proportion equation
   31,839.75 : 34,570.13 = 34,570.13 : x
2. Step 2: Convert to fraction form
   31,839.75/34,570.13 = 34,570.13/x
3. Step 3: Cross multiply
   31,839.75x = 34,570.13 × 34,570.13
4. Step 4: Simplify right side
   31,839.75x = 1,195,093,542.52
5. Step 5: Solve for x
   x = 1,195,093,542.52/31,839.75
6. Step 6: Final answer
   x = 37,534.64