Finding the Third Proportional to 669,222 and 954,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   669,222 : 954,004.50 = 954,004.50 : x
2. Step 2: Convert to fraction form
   669,222/954,004.50 = 954,004.50/x
3. Step 3: Cross multiply
   669,222x = 954,004.50 × 954,004.50
4. Step 4: Simplify right side
   669,222x = 910,124,586,020.25
5. Step 5: Solve for x
   x = 910,124,586,020.25/669,222
6. Step 6: Final answer
   x = 1,359,974.10