Finding the Fourth Proportional to 2,003,155.20, 3,003,836.94 and 1,439,826.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,155.20 : 3,003,836.94 = 1,439,826.12 : x
2. Step 2: Convert to fraction form
   2,003,155.20/3,003,836.94 = 1,439,826.12/x
3. Step 3: Cross multiply
   2,003,155.20x = 3,003,836.94 × 1,439,826.12
4. Step 4: Simplify right side
   2,003,155.20x = 4,325,002,886,432.87
5. Step 5: Solve for x
   x = 4,325,002,886,432.87/2,003,155.20
6. Step 6: Final answer
   x = 2,159,095.25