Finding the Third Proportional to 11,321.16 and 24,829.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,321.16 : 24,829.31 = 24,829.31 : x
2. Step 2: Convert to fraction form
   11,321.16/24,829.31 = 24,829.31/x
3. Step 3: Cross multiply
   11,321.16x = 24,829.31 × 24,829.31
4. Step 4: Simplify right side
   11,321.16x = 616,494,759.22
5. Step 5: Solve for x
   x = 616,494,759.22/11,321.16
6. Step 6: Final answer
   x = 54,455.11