Finding the Fourth Proportional to 2,825,443.96, 3,899,161.39 and 1,536,293.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,443.96 : 3,899,161.39 = 1,536,293.05 : x
2. Step 2: Convert to fraction form
   2,825,443.96/3,899,161.39 = 1,536,293.05/x
3. Step 3: Cross multiply
   2,825,443.96x = 3,899,161.39 × 1,536,293.05
4. Step 4: Simplify right side
   2,825,443.96x = 5,990,254,544,285.34
5. Step 5: Solve for x
   x = 5,990,254,544,285.34/2,825,443.96
6. Step 6: Final answer
   x = 2,120,110.90