Finding the Third Proportional to 443,140.50 and 966,484.50

Step by Step Solution

1. Step 1: Write the proportion equation
   443,140.50 : 966,484.50 = 966,484.50 : x
2. Step 2: Convert to fraction form
   443,140.50/966,484.50 = 966,484.50/x
3. Step 3: Cross multiply
   443,140.50x = 966,484.50 × 966,484.50
4. Step 4: Simplify right side
   443,140.50x = 934,092,288,740.25
5. Step 5: Solve for x
   x = 934,092,288,740.25/443,140.50
6. Step 6: Final answer
   x = 2,107,891.94