Finding the Fourth Proportional to 2,185.08, 3,275.76 and 1,773.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185.08 : 3,275.76 = 1,773.18 : x
2. Step 2: Convert to fraction form
   2,185.08/3,275.76 = 1,773.18/x
3. Step 3: Cross multiply
   2,185.08x = 3,275.76 × 1,773.18
4. Step 4: Simplify right side
   2,185.08x = 5,808,512.12
5. Step 5: Solve for x
   x = 5,808,512.12/2,185.08
6. Step 6: Final answer
   x = 2,658.26