Finding the Third Proportional to 21,648.25 and 32,385.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,648.25 : 32,385.50 = 32,385.50 : x
2. Step 2: Convert to fraction form
   21,648.25/32,385.50 = 32,385.50/x
3. Step 3: Cross multiply
   21,648.25x = 32,385.50 × 32,385.50
4. Step 4: Simplify right side
   21,648.25x = 1,048,820,610.25
5. Step 5: Solve for x
   x = 1,048,820,610.25/21,648.25
6. Step 6: Final answer
   x = 48,448.29