Finding the Third Proportional to 11,515.50 and 24,796.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,515.50 : 24,796.69 = 24,796.69 : x
2. Step 2: Convert to fraction form
   11,515.50/24,796.69 = 24,796.69/x
3. Step 3: Cross multiply
   11,515.50x = 24,796.69 × 24,796.69
4. Step 4: Simplify right side
   11,515.50x = 614,875,710.97
5. Step 5: Solve for x
   x = 614,875,710.97/11,515.50
6. Step 6: Final answer
   x = 53,395.49