Finding the Fourth Proportional to 2,337,665.92, 3,506,849.46 and 821,081.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337,665.92 : 3,506,849.46 = 821,081.52 : x
2. Step 2: Convert to fraction form
   2,337,665.92/3,506,849.46 = 821,081.52/x
3. Step 3: Cross multiply
   2,337,665.92x = 3,506,849.46 × 821,081.52
4. Step 4: Simplify right side
   2,337,665.92x = 2,879,409,285,027.98
5. Step 5: Solve for x
   x = 2,879,409,285,027.98/2,337,665.92
6. Step 6: Final answer
   x = 1,231,745.42