Finding the Fourth Proportional to 2,262,386.21, 3,123,099.39 and 1,344,912.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,386.21 : 3,123,099.39 = 1,344,912.37 : x
2. Step 2: Convert to fraction form
   2,262,386.21/3,123,099.39 = 1,344,912.37/x
3. Step 3: Cross multiply
   2,262,386.21x = 3,123,099.39 × 1,344,912.37
4. Step 4: Simplify right side
   2,262,386.21x = 4,200,295,002,350.45
5. Step 5: Solve for x
   x = 4,200,295,002,350.45/2,262,386.21
6. Step 6: Final answer
   x = 1,856,577.35