Finding the Fourth Proportional to 2,691,352.31, 4,037,807.69 and 798,139.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,691,352.31 : 4,037,807.69 = 798,139.31 : x
2. Step 2: Convert to fraction form
   2,691,352.31/4,037,807.69 = 798,139.31/x
3. Step 3: Cross multiply
   2,691,352.31x = 4,037,807.69 × 798,139.31
4. Step 4: Simplify right side
   2,691,352.31x = 3,222,733,043,609.29
5. Step 5: Solve for x
   x = 3,222,733,043,609.29/2,691,352.31
6. Step 6: Final answer
   x = 1,197,440.05