Finding the Fourth Proportional to 2,825,514.72, 3,899,155.14 and 1,536,343.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,514.72 : 3,899,155.14 = 1,536,343.56 : x
2. Step 2: Convert to fraction form
   2,825,514.72/3,899,155.14 = 1,536,343.56/x
3. Step 3: Cross multiply
   2,825,514.72x = 3,899,155.14 × 1,536,343.56
4. Step 4: Simplify right side
   2,825,514.72x = 5,990,441,888,779.90
5. Step 5: Solve for x
   x = 5,990,441,888,779.90/2,825,514.72
6. Step 6: Final answer
   x = 2,120,124.11