Finding the Third Proportional to 14,449.50 and 31,057.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,449.50 : 31,057.88 = 31,057.88 : x
2. Step 2: Convert to fraction form
   14,449.50/31,057.88 = 31,057.88/x
3. Step 3: Cross multiply
   14,449.50x = 31,057.88 × 31,057.88
4. Step 4: Simplify right side
   14,449.50x = 964,591,599.52
5. Step 5: Solve for x
   x = 964,591,599.52/14,449.50
6. Step 6: Final answer
   x = 66,756.05