Finding the Third Proportional to 7,950 and 10,264.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,950 : 10,264.50 = 10,264.50 : x
2. Step 2: Convert to fraction form
   7,950/10,264.50 = 10,264.50/x
3. Step 3: Cross multiply
   7,950x = 10,264.50 × 10,264.50
4. Step 4: Simplify right side
   7,950x = 105,359,960.25
5. Step 5: Solve for x
   x = 105,359,960.25/7,950
6. Step 6: Final answer
   x = 13,252.83