Finding the Third Proportional to 18,247.78 and 24,672.09

Step by Step Solution

1. Step 1: Write the proportion equation
   18,247.78 : 24,672.09 = 24,672.09 : x
2. Step 2: Convert to fraction form
   18,247.78/24,672.09 = 24,672.09/x
3. Step 3: Cross multiply
   18,247.78x = 24,672.09 × 24,672.09
4. Step 4: Simplify right side
   18,247.78x = 608,712,210.01
5. Step 5: Solve for x
   x = 608,712,210.01/18,247.78
6. Step 6: Final answer
   x = 33,358.15