Finding the Third Proportional to 14,868.56 and 31,498.88

Step by Step Solution

1. Step 1: Write the proportion equation
   14,868.56 : 31,498.88 = 31,498.88 : x
2. Step 2: Convert to fraction form
   14,868.56/31,498.88 = 31,498.88/x
3. Step 3: Cross multiply
   14,868.56x = 31,498.88 × 31,498.88
4. Step 4: Simplify right side
   14,868.56x = 992,179,126.27
5. Step 5: Solve for x
   x = 992,179,126.27/14,868.56
6. Step 6: Final answer
   x = 66,730.00