Finding the Fourth Proportional to 1,802.22, 2,704.17 and 1,773.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802.22 : 2,704.17 = 1,773.10 : x
2. Step 2: Convert to fraction form
   1,802.22/2,704.17 = 1,773.10/x
3. Step 3: Cross multiply
   1,802.22x = 2,704.17 × 1,773.10
4. Step 4: Simplify right side
   1,802.22x = 4,794,763.83
5. Step 5: Solve for x
   x = 4,794,763.83/1,802.22
6. Step 6: Final answer
   x = 2,660.48