Finding the Third Proportional to 970,630.50 and 2,065,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   970,630.50 : 2,065,738.50 = 2,065,738.50 : x
2. Step 2: Convert to fraction form
   970,630.50/2,065,738.50 = 2,065,738.50/x
3. Step 3: Cross multiply
   970,630.50x = 2,065,738.50 × 2,065,738.50
4. Step 4: Simplify right side
   970,630.50x = 4,267,275,550,382.25
5. Step 5: Solve for x
   x = 4,267,275,550,382.25/970,630.50
6. Step 6: Final answer
   x = 4,396,395.49