Finding the Third Proportional to 14,629.99 and 31,480.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,629.99 : 31,480.52 = 31,480.52 : x
2. Step 2: Convert to fraction form
   14,629.99/31,480.52 = 31,480.52/x
3. Step 3: Cross multiply
   14,629.99x = 31,480.52 × 31,480.52
4. Step 4: Simplify right side
   14,629.99x = 991,023,355.90
5. Step 5: Solve for x
   x = 991,023,355.90/14,629.99
6. Step 6: Final answer
   x = 67,739.16