Finding the Third Proportional to 5,700.38 and 8,726.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,700.38 : 8,726.06 = 8,726.06 : x
2. Step 2: Convert to fraction form
   5,700.38/8,726.06 = 8,726.06/x
3. Step 3: Cross multiply
   5,700.38x = 8,726.06 × 8,726.06
4. Step 4: Simplify right side
   5,700.38x = 76,144,166.75
5. Step 5: Solve for x
   x = 76,144,166.75/5,700.38
6. Step 6: Final answer
   x = 13,357.75