Finding the Fourth Proportional to 3,320.18, 4,581.72 and 1,827.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320.18 : 4,581.72 = 1,827.96 : x
2. Step 2: Convert to fraction form
   3,320.18/4,581.72 = 1,827.96/x
3. Step 3: Cross multiply
   3,320.18x = 4,581.72 × 1,827.96
4. Step 4: Simplify right side
   3,320.18x = 8,375,200.89
5. Step 5: Solve for x
   x = 8,375,200.89/3,320.18
6. Step 6: Final answer
   x = 2,522.51