Finding the Fourth Proportional to 3,767,018.70, 5,198,459.67 and 2,048,139.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,767,018.70 : 5,198,459.67 = 2,048,139.90 : x
2. Step 2: Convert to fraction form
   3,767,018.70/5,198,459.67 = 2,048,139.90/x
3. Step 3: Cross multiply
   3,767,018.70x = 5,198,459.67 × 2,048,139.90
4. Step 4: Simplify right side
   3,767,018.70x = 10,647,172,668,667.83
5. Step 5: Solve for x
   x = 10,647,172,668,667.83/3,767,018.70
6. Step 6: Final answer
   x = 2,826,418.85