Finding the Third Proportional to 21,282 and 32,218.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,282 : 32,218.88 = 32,218.88 : x
2. Step 2: Convert to fraction form
   21,282/32,218.88 = 32,218.88/x
3. Step 3: Cross multiply
   21,282x = 32,218.88 × 32,218.88
4. Step 4: Simplify right side
   21,282x = 1,038,055,906.27
5. Step 5: Solve for x
   x = 1,038,055,906.27/21,282
6. Step 6: Final answer
   x = 48,776.24