Finding the Third Proportional to 606,891 and 1,328,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   606,891 : 1,328,074.50 = 1,328,074.50 : x
2. Step 2: Convert to fraction form
   606,891/1,328,074.50 = 1,328,074.50/x
3. Step 3: Cross multiply
   606,891x = 1,328,074.50 × 1,328,074.50
4. Step 4: Simplify right side
   606,891x = 1,763,781,877,550.25
5. Step 5: Solve for x
   x = 1,763,781,877,550.25/606,891
6. Step 6: Final answer
   x = 2,906,258.09