Finding the Fourth Proportional to 2,826,025.34, 3,899,878.25 and 1,536,838.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826,025.34 : 3,899,878.25 = 1,536,838.07 : x
2. Step 2: Convert to fraction form
   2,826,025.34/3,899,878.25 = 1,536,838.07/x
3. Step 3: Cross multiply
   2,826,025.34x = 3,899,878.25 × 1,536,838.07
4. Step 4: Simplify right side
   2,826,025.34x = 5,993,481,335,781.40
5. Step 5: Solve for x
   x = 5,993,481,335,781.40/2,826,025.34
6. Step 6: Final answer
   x = 2,120,816.56