Finding the Third Proportional to 11,385.56 and 24,872.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,385.56 : 24,872.06 = 24,872.06 : x
2. Step 2: Convert to fraction form
   11,385.56/24,872.06 = 24,872.06/x
3. Step 3: Cross multiply
   11,385.56x = 24,872.06 × 24,872.06
4. Step 4: Simplify right side
   11,385.56x = 618,619,493.00
5. Step 5: Solve for x
   x = 618,619,493.00/11,385.56
6. Step 6: Final answer
   x = 54,333.68