Finding the Fourth Proportional to 3,328.50, 4,592.16 and 2,209.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,328.50 : 4,592.16 = 2,209.98 : x
2. Step 2: Convert to fraction form
   3,328.50/4,592.16 = 2,209.98/x
3. Step 3: Cross multiply
   3,328.50x = 4,592.16 × 2,209.98
4. Step 4: Simplify right side
   3,328.50x = 10,148,581.76
5. Step 5: Solve for x
   x = 10,148,581.76/3,328.50
6. Step 6: Final answer
   x = 3,049.00