Finding the Third Proportional to 5,020.88 and 7,662.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,020.88 : 7,662.38 = 7,662.38 : x
2. Step 2: Convert to fraction form
   5,020.88/7,662.38 = 7,662.38/x
3. Step 3: Cross multiply
   5,020.88x = 7,662.38 × 7,662.38
4. Step 4: Simplify right side
   5,020.88x = 58,711,990.64
5. Step 5: Solve for x
   x = 58,711,990.64/5,020.88
6. Step 6: Final answer
   x = 11,693.58