Finding the Third Proportional to 14,023.13 and 21,439.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,023.13 : 21,439.69 = 21,439.69 : x
2. Step 2: Convert to fraction form
   14,023.13/21,439.69 = 21,439.69/x
3. Step 3: Cross multiply
   14,023.13x = 21,439.69 × 21,439.69
4. Step 4: Simplify right side
   14,023.13x = 459,660,200.10
5. Step 5: Solve for x
   x = 459,660,200.10/14,023.13
6. Step 6: Final answer
   x = 32,778.73