Finding the Fourth Proportional to 2,819,827.91, 4,231,520.60 and 1,200,595.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,827.91 : 4,231,520.60 = 1,200,595.79 : x
2. Step 2: Convert to fraction form
   2,819,827.91/4,231,520.60 = 1,200,595.79/x
3. Step 3: Cross multiply
   2,819,827.91x = 4,231,520.60 × 1,200,595.79
4. Step 4: Simplify right side
   2,819,827.91x = 5,080,345,790,497.69
5. Step 5: Solve for x
   x = 5,080,345,790,497.69/2,819,827.91
6. Step 6: Final answer
   x = 1,801,651.01