Finding the Third Proportional to 14,465.25 and 31,390.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,465.25 : 31,390.88 = 31,390.88 : x
2. Step 2: Convert to fraction form
   14,465.25/31,390.88 = 31,390.88/x
3. Step 3: Cross multiply
   14,465.25x = 31,390.88 × 31,390.88
4. Step 4: Simplify right side
   14,465.25x = 985,387,033.27
5. Step 5: Solve for x
   x = 985,387,033.27/14,465.25
6. Step 6: Final answer
   x = 68,120.98