Finding the Fourth Proportional to 2,825,445.96, 3,899,164.16 and 1,536,295.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,445.96 : 3,899,164.16 = 1,536,295.05 : x
2. Step 2: Convert to fraction form
   2,825,445.96/3,899,164.16 = 1,536,295.05/x
3. Step 3: Cross multiply
   2,825,445.96x = 3,899,164.16 × 1,536,295.05
4. Step 4: Simplify right side
   2,825,445.96x = 5,990,266,598,145.41
5. Step 5: Solve for x
   x = 5,990,266,598,145.41/2,825,445.96
6. Step 6: Final answer
   x = 2,120,113.67