Finding the Third Proportional to 11,280.19 and 16,535.53

Step by Step Solution

1. Step 1: Write the proportion equation
   11,280.19 : 16,535.53 = 16,535.53 : x
2. Step 2: Convert to fraction form
   11,280.19/16,535.53 = 16,535.53/x
3. Step 3: Cross multiply
   11,280.19x = 16,535.53 × 16,535.53
4. Step 4: Simplify right side
   11,280.19x = 273,423,793.72
5. Step 5: Solve for x
   x = 273,423,793.72/11,280.19
6. Step 6: Final answer
   x = 24,239.30