Finding the Third Proportional to 20,356.50 and 32,380.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,356.50 : 32,380.50 = 32,380.50 : x
2. Step 2: Convert to fraction form
   20,356.50/32,380.50 = 32,380.50/x
3. Step 3: Cross multiply
   20,356.50x = 32,380.50 × 32,380.50
4. Step 4: Simplify right side
   20,356.50x = 1,048,496,780.25
5. Step 5: Solve for x
   x = 1,048,496,780.25/20,356.50
6. Step 6: Final answer
   x = 51,506.73