Finding the Third Proportional to 14,728.50 and 31,475.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,728.50 : 31,475.25 = 31,475.25 : x
2. Step 2: Convert to fraction form
   14,728.50/31,475.25 = 31,475.25/x
3. Step 3: Cross multiply
   14,728.50x = 31,475.25 × 31,475.25
4. Step 4: Simplify right side
   14,728.50x = 990,691,362.56
5. Step 5: Solve for x
   x = 990,691,362.56/14,728.50
6. Step 6: Final answer
   x = 67,263.56