Finding the Third Proportional to 443,461.50 and 972,769.50

Step by Step Solution

1. Step 1: Write the proportion equation
   443,461.50 : 972,769.50 = 972,769.50 : x
2. Step 2: Convert to fraction form
   443,461.50/972,769.50 = 972,769.50/x
3. Step 3: Cross multiply
   443,461.50x = 972,769.50 × 972,769.50
4. Step 4: Simplify right side
   443,461.50x = 946,280,500,130.25
5. Step 5: Solve for x
   x = 946,280,500,130.25/443,461.50
6. Step 6: Final answer
   x = 2,133,850.40