Finding the Third Proportional to 4,951.13 and 7,399.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,951.13 : 7,399.69 = 7,399.69 : x
2. Step 2: Convert to fraction form
   4,951.13/7,399.69 = 7,399.69/x
3. Step 3: Cross multiply
   4,951.13x = 7,399.69 × 7,399.69
4. Step 4: Simplify right side
   4,951.13x = 54,755,375.10
5. Step 5: Solve for x
   x = 54,755,375.10/4,951.13
6. Step 6: Final answer
   x = 11,059.18