Finding the Third Proportional to 20,452.50 and 27,484.31

Step by Step Solution

1. Step 1: Write the proportion equation
   20,452.50 : 27,484.31 = 27,484.31 : x
2. Step 2: Convert to fraction form
   20,452.50/27,484.31 = 27,484.31/x
3. Step 3: Cross multiply
   20,452.50x = 27,484.31 × 27,484.31
4. Step 4: Simplify right side
   20,452.50x = 755,387,433.60
5. Step 5: Solve for x
   x = 755,387,433.60/20,452.50
6. Step 6: Final answer
   x = 36,933.75