Finding the Third Proportional to 3,785.91 and 7,726.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,785.91 : 7,726.22 = 7,726.22 : x
2. Step 2: Convert to fraction form
   3,785.91/7,726.22 = 7,726.22/x
3. Step 3: Cross multiply
   3,785.91x = 7,726.22 × 7,726.22
4. Step 4: Simplify right side
   3,785.91x = 59,694,456.17
5. Step 5: Solve for x
   x = 59,694,456.17/3,785.91
6. Step 6: Final answer
   x = 15,767.55