Finding the Third Proportional to 6,654.38 and 10,240.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,654.38 : 10,240.31 = 10,240.31 : x
2. Step 2: Convert to fraction form
   6,654.38/10,240.31 = 10,240.31/x
3. Step 3: Cross multiply
   6,654.38x = 10,240.31 × 10,240.31
4. Step 4: Simplify right side
   6,654.38x = 104,864,000.10
5. Step 5: Solve for x
   x = 104,864,000.10/6,654.38
6. Step 6: Final answer
   x = 15,758.66