Finding the Fourth Proportional to 2,582.27, 3,872.22 and 1,802.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582.27 : 3,872.22 = 1,802.62 : x
2. Step 2: Convert to fraction form
   2,582.27/3,872.22 = 1,802.62/x
3. Step 3: Cross multiply
   2,582.27x = 3,872.22 × 1,802.62
4. Step 4: Simplify right side
   2,582.27x = 6,980,141.22
5. Step 5: Solve for x
   x = 6,980,141.22/2,582.27
6. Step 6: Final answer
   x = 2,703.10