Finding the Fourth Proportional to 2,730.72, 3,773.51 and 2,233.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.72 : 3,773.51 = 2,233.17 : x
2. Step 2: Convert to fraction form
   2,730.72/3,773.51 = 2,233.17/x
3. Step 3: Cross multiply
   2,730.72x = 3,773.51 × 2,233.17
4. Step 4: Simplify right side
   2,730.72x = 8,426,878.16
5. Step 5: Solve for x
   x = 8,426,878.16/2,730.72
6. Step 6: Final answer
   x = 3,085.95