Finding the Third Proportional to 4,516.59 and 10,879.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,516.59 : 10,879.31 = 10,879.31 : x
2. Step 2: Convert to fraction form
   4,516.59/10,879.31 = 10,879.31/x
3. Step 3: Cross multiply
   4,516.59x = 10,879.31 × 10,879.31
4. Step 4: Simplify right side
   4,516.59x = 118,359,440.47
5. Step 5: Solve for x
   x = 118,359,440.47/4,516.59
6. Step 6: Final answer
   x = 26,205.47