Finding the Fourth Proportional to 2,826,296.10, 3,900,306.96 and 1,537,145.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826,296.10 : 3,900,306.96 = 1,537,145.82 : x
2. Step 2: Convert to fraction form
   2,826,296.10/3,900,306.96 = 1,537,145.82/x
3. Step 3: Cross multiply
   2,826,296.10x = 3,900,306.96 × 1,537,145.82
4. Step 4: Simplify right side
   2,826,296.10x = 5,995,340,540,280.91
5. Step 5: Solve for x
   x = 5,995,340,540,280.91/2,826,296.10
6. Step 6: Final answer
   x = 2,121,271.21