Finding the Third Proportional to 7,730.86 and 11,550.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,730.86 : 11,550.52 = 11,550.52 : x
2. Step 2: Convert to fraction form
   7,730.86/11,550.52 = 11,550.52/x
3. Step 3: Cross multiply
   7,730.86x = 11,550.52 × 11,550.52
4. Step 4: Simplify right side
   7,730.86x = 133,414,411.20
5. Step 5: Solve for x
   x = 133,414,411.20/7,730.86
6. Step 6: Final answer
   x = 17,257.38