Finding the Third Proportional to 14,388.38 and 21,882.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,388.38 : 21,882.56 = 21,882.56 : x
2. Step 2: Convert to fraction form
   14,388.38/21,882.56 = 21,882.56/x
3. Step 3: Cross multiply
   14,388.38x = 21,882.56 × 21,882.56
4. Step 4: Simplify right side
   14,388.38x = 478,846,541.57
5. Step 5: Solve for x
   x = 478,846,541.57/14,388.38
6. Step 6: Final answer
   x = 33,280.10