Finding the Third Proportional to 21,477 and 32,255.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,477 : 32,255.25 = 32,255.25 : x
2. Step 2: Convert to fraction form
   21,477/32,255.25 = 32,255.25/x
3. Step 3: Cross multiply
   21,477x = 32,255.25 × 32,255.25
4. Step 4: Simplify right side
   21,477x = 1,040,401,152.56
5. Step 5: Solve for x
   x = 1,040,401,152.56/21,477
6. Step 6: Final answer
   x = 48,442.57