Finding the Fourth Proportional to 2,849,658.72, 4,275,433.94 and 930,632.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849,658.72 : 4,275,433.94 = 930,632.54 : x
2. Step 2: Convert to fraction form
   2,849,658.72/4,275,433.94 = 930,632.54/x
3. Step 3: Cross multiply
   2,849,658.72x = 4,275,433.94 × 930,632.54
4. Step 4: Simplify right side
   2,849,658.72x = 3,978,857,921,154.08
5. Step 5: Solve for x
   x = 3,978,857,921,154.08/2,849,658.72
6. Step 6: Final answer
   x = 1,396,257.70