Finding the Fourth Proportional to 4,900,672.10, 7,353,632.55 and 2,205,413.30

Step by Step Solution

1. Step 1: Write the proportion equation
   4,900,672.10 : 7,353,632.55 = 2,205,413.30 : x
2. Step 2: Convert to fraction form
   4,900,672.10/7,353,632.55 = 2,205,413.30/x
3. Step 3: Cross multiply
   4,900,672.10x = 7,353,632.55 × 2,205,413.30
4. Step 4: Simplify right side
   4,900,672.10x = 16,217,799,029,082.91
5. Step 5: Solve for x
   x = 16,217,799,029,082.91/4,900,672.10
6. Step 6: Final answer
   x = 3,309,300.99