Finding the Third Proportional to 14,428.88 and 21,685.13

Step by Step Solution

1. Step 1: Write the proportion equation
   14,428.88 : 21,685.13 = 21,685.13 : x
2. Step 2: Convert to fraction form
   14,428.88/21,685.13 = 21,685.13/x
3. Step 3: Cross multiply
   14,428.88x = 21,685.13 × 21,685.13
4. Step 4: Simplify right side
   14,428.88x = 470,244,646.27
5. Step 5: Solve for x
   x = 470,244,646.27/14,428.88
6. Step 6: Final answer
   x = 32,590.53