Finding the Third Proportional to 12,460.50 and 20,040.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,460.50 : 20,040.75 = 20,040.75 : x
2. Step 2: Convert to fraction form
   12,460.50/20,040.75 = 20,040.75/x
3. Step 3: Cross multiply
   12,460.50x = 20,040.75 × 20,040.75
4. Step 4: Simplify right side
   12,460.50x = 401,631,660.56
5. Step 5: Solve for x
   x = 401,631,660.56/12,460.50
6. Step 6: Final answer
   x = 32,232.39