Finding the Third Proportional to 14,229.38 and 21,389.91

Step by Step Solution

1. Step 1: Write the proportion equation
   14,229.38 : 21,389.91 = 21,389.91 : x
2. Step 2: Convert to fraction form
   14,229.38/21,389.91 = 21,389.91/x
3. Step 3: Cross multiply
   14,229.38x = 21,389.91 × 21,389.91
4. Step 4: Simplify right side
   14,229.38x = 457,528,089.38
5. Step 5: Solve for x
   x = 457,528,089.38/14,229.38
6. Step 6: Final answer
   x = 32,153.77