Finding the Fourth Proportional to 2,452,443.28, 3,384,666.28 and 1,485,545.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452,443.28 : 3,384,666.28 = 1,485,545.20 : x
2. Step 2: Convert to fraction form
   2,452,443.28/3,384,666.28 = 1,485,545.20/x
3. Step 3: Cross multiply
   2,452,443.28x = 3,384,666.28 × 1,485,545.20
4. Step 4: Simplify right side
   2,452,443.28x = 5,028,074,745,855.86
5. Step 5: Solve for x
   x = 5,028,074,745,855.86/2,452,443.28
6. Step 6: Final answer
   x = 2,050,230.80