Finding the Fourth Proportional to 2,233.62, 3,081.38 and 1,567.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.62 : 3,081.38 = 1,567.80 : x
2. Step 2: Convert to fraction form
   2,233.62/3,081.38 = 1,567.80/x
3. Step 3: Cross multiply
   2,233.62x = 3,081.38 × 1,567.80
4. Step 4: Simplify right side
   2,233.62x = 4,830,979.73
5. Step 5: Solve for x
   x = 4,830,979.73/2,233.62
6. Step 6: Final answer
   x = 2,162.85