Finding the Fourth Proportional to 2,408,458.57, 3,323,718.43 and 1,320,665.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,458.57 : 3,323,718.43 = 1,320,665.27 : x
2. Step 2: Convert to fraction form
   2,408,458.57/3,323,718.43 = 1,320,665.27/x
3. Step 3: Cross multiply
   2,408,458.57x = 3,323,718.43 × 1,320,665.27
4. Step 4: Simplify right side
   2,408,458.57x = 4,389,519,477,839.67
5. Step 5: Solve for x
   x = 4,389,519,477,839.67/2,408,458.57
6. Step 6: Final answer
   x = 1,822,543.07