Finding the Third Proportional to 21,480 and 32,356

Step by Step Solution

1. Step 1: Write the proportion equation
   21,480 : 32,356 = 32,356 : x
2. Step 2: Convert to fraction form
   21,480/32,356 = 32,356/x
3. Step 3: Cross multiply
   21,480x = 32,356 × 32,356
4. Step 4: Simplify right side
   21,480x = 1,046,910,736
5. Step 5: Solve for x
   x = 1,046,910,736/21,480
6. Step 6: Final answer
   x = 48,738.86