Finding the Third Proportional to 20,448 and 32,616

Step by Step Solution

1. Step 1: Write the proportion equation
   20,448 : 32,616 = 32,616 : x
2. Step 2: Convert to fraction form
   20,448/32,616 = 32,616/x
3. Step 3: Cross multiply
   20,448x = 32,616 × 32,616
4. Step 4: Simplify right side
   20,448x = 1,063,803,456
5. Step 5: Solve for x
   x = 1,063,803,456/20,448
6. Step 6: Final answer
   x = 52,024.82