Finding the Third Proportional to 14,240.25 and 21,919.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,240.25 : 21,919.50 = 21,919.50 : x
2. Step 2: Convert to fraction form
   14,240.25/21,919.50 = 21,919.50/x
3. Step 3: Cross multiply
   14,240.25x = 21,919.50 × 21,919.50
4. Step 4: Simplify right side
   14,240.25x = 480,464,480.25
5. Step 5: Solve for x
   x = 480,464,480.25/14,240.25
6. Step 6: Final answer
   x = 33,739.89