Finding the Third Proportional to 11,242.55 and 16,453.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,242.55 : 16,453.76 = 16,453.76 : x
2. Step 2: Convert to fraction form
   11,242.55/16,453.76 = 16,453.76/x
3. Step 3: Cross multiply
   11,242.55x = 16,453.76 × 16,453.76
4. Step 4: Simplify right side
   11,242.55x = 270,726,146.15
5. Step 5: Solve for x
   x = 270,726,146.15/11,242.55
6. Step 6: Final answer
   x = 24,080.50