Finding the Fourth Proportional to 2,825,841.99, 3,899,689.61 and 1,536,710.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,841.99 : 3,899,689.61 = 1,536,710.25 : x
2. Step 2: Convert to fraction form
   2,825,841.99/3,899,689.61 = 1,536,710.25/x
3. Step 3: Cross multiply
   2,825,841.99x = 3,899,689.61 × 1,536,710.25
4. Step 4: Simplify right side
   2,825,841.99x = 5,992,692,987,821.95
5. Step 5: Solve for x
   x = 5,992,692,987,821.95/2,825,841.99
6. Step 6: Final answer
   x = 2,120,675.19