Finding the Third Proportional to 14,332.89 and 21,078.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,332.89 : 21,078.04 = 21,078.04 : x
2. Step 2: Convert to fraction form
   14,332.89/21,078.04 = 21,078.04/x
3. Step 3: Cross multiply
   14,332.89x = 21,078.04 × 21,078.04
4. Step 4: Simplify right side
   14,332.89x = 444,283,566.05
5. Step 5: Solve for x
   x = 444,283,566.05/14,332.89
6. Step 6: Final answer
   x = 30,997.49