Finding the Fourth Proportional to 2,233.24, 3,085.51 and 1,859.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.24 : 3,085.51 = 1,859.02 : x
2. Step 2: Convert to fraction form
   2,233.24/3,085.51 = 1,859.02/x
3. Step 3: Cross multiply
   2,233.24x = 3,085.51 × 1,859.02
4. Step 4: Simplify right side
   2,233.24x = 5,736,024.80
5. Step 5: Solve for x
   x = 5,736,024.80/2,233.24
6. Step 6: Final answer
   x = 2,568.48