Finding the Third Proportional to 443,617.50 and 961,972.50

Step by Step Solution

1. Step 1: Write the proportion equation
   443,617.50 : 961,972.50 = 961,972.50 : x
2. Step 2: Convert to fraction form
   443,617.50/961,972.50 = 961,972.50/x
3. Step 3: Cross multiply
   443,617.50x = 961,972.50 × 961,972.50
4. Step 4: Simplify right side
   443,617.50x = 925,391,090,756.25
5. Step 5: Solve for x
   x = 925,391,090,756.25/443,617.50
6. Step 6: Final answer
   x = 2,086,011.24