Finding the Fourth Proportional to 2,825,980.62, 3,899,879.37 and 1,536,833.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,980.62 : 3,899,879.37 = 1,536,833.22 : x
2. Step 2: Convert to fraction form
   2,825,980.62/3,899,879.37 = 1,536,833.22/x
3. Step 3: Cross multiply
   2,825,980.62x = 3,899,879.37 × 1,536,833.22
4. Step 4: Simplify right side
   2,825,980.62x = 5,993,464,169,808.67
5. Step 5: Solve for x
   x = 5,993,464,169,808.67/2,825,980.62
6. Step 6: Final answer
   x = 2,120,844.05