Finding the Third Proportional to 14,260.50 and 31,007.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,260.50 : 31,007.25 = 31,007.25 : x
2. Step 2: Convert to fraction form
   14,260.50/31,007.25 = 31,007.25/x
3. Step 3: Cross multiply
   14,260.50x = 31,007.25 × 31,007.25
4. Step 4: Simplify right side
   14,260.50x = 961,449,552.56
5. Step 5: Solve for x
   x = 961,449,552.56/14,260.50
6. Step 6: Final answer
   x = 67,420.47