Finding the Fourth Proportional to 5,496,766.61, 8,245,193.67 and 2,257,469.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,496,766.61 : 8,245,193.67 = 2,257,469.69 : x
2. Step 2: Convert to fraction form
   5,496,766.61/8,245,193.67 = 2,257,469.69/x
3. Step 3: Cross multiply
   5,496,766.61x = 8,245,193.67 × 2,257,469.69
4. Step 4: Simplify right side
   5,496,766.61x = 18,613,274,756,978.89
5. Step 5: Solve for x
   x = 18,613,274,756,978.89/5,496,766.61
6. Step 6: Final answer
   x = 3,386,222.50