Finding the Fourth Proportional to 2,398,291.40, 3,309,685.41 and 1,310,608.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,398,291.40 : 3,309,685.41 = 1,310,608.82 : x
2. Step 2: Convert to fraction form
   2,398,291.40/3,309,685.41 = 1,310,608.82/x
3. Step 3: Cross multiply
   2,398,291.40x = 3,309,685.41 × 1,310,608.82
4. Step 4: Simplify right side
   2,398,291.40x = 4,337,702,873,222.89
5. Step 5: Solve for x
   x = 4,337,702,873,222.89/2,398,291.40
6. Step 6: Final answer
   x = 1,808,663.82