Finding the Fourth Proportional to 2,262,387.21, 3,123,100.77 and 1,344,913.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,387.21 : 3,123,100.77 = 1,344,913.37 : x
2. Step 2: Convert to fraction form
   2,262,387.21/3,123,100.77 = 1,344,913.37/x
3. Step 3: Cross multiply
   2,262,387.21x = 3,123,100.77 × 1,344,913.37
4. Step 4: Simplify right side
   2,262,387.21x = 4,200,299,981,430.30
5. Step 5: Solve for x
   x = 4,200,299,981,430.30/2,262,387.21
6. Step 6: Final answer
   x = 1,856,578.73