Finding the Third Proportional to 647,296.50 and 970,944

Step by Step Solution

1. Step 1: Write the proportion equation
   647,296.50 : 970,944 = 970,944 : x
2. Step 2: Convert to fraction form
   647,296.50/970,944 = 970,944/x
3. Step 3: Cross multiply
   647,296.50x = 970,944 × 970,944
4. Step 4: Simplify right side
   647,296.50x = 942,732,251,136
5. Step 5: Solve for x
   x = 942,732,251,136/647,296.50
6. Step 6: Final answer
   x = 1,456,414.88