Finding the Third Proportional to 14,003.25 and 21,684.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,003.25 : 21,684.75 = 21,684.75 : x
2. Step 2: Convert to fraction form
   14,003.25/21,684.75 = 21,684.75/x
3. Step 3: Cross multiply
   14,003.25x = 21,684.75 × 21,684.75
4. Step 4: Simplify right side
   14,003.25x = 470,228,382.56
5. Step 5: Solve for x
   x = 470,228,382.56/14,003.25
6. Step 6: Final answer
   x = 33,579.95