Finding the Third Proportional to 2,811,769.50 and 5,822,920.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,811,769.50 : 5,822,920.50 = 5,822,920.50 : x
2. Step 2: Convert to fraction form
   2,811,769.50/5,822,920.50 = 5,822,920.50/x
3. Step 3: Cross multiply
   2,811,769.50x = 5,822,920.50 × 5,822,920.50
4. Step 4: Simplify right side
   2,811,769.50x = 33,906,403,149,320.25
5. Step 5: Solve for x
   x = 33,906,403,149,320.25/2,811,769.50
6. Step 6: Final answer
   x = 12,058,742.07