Finding the Fourth Proportional to 1,594.82, 2,200.74 and 886.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.82 : 2,200.74 = 886.61 : x
2. Step 2: Convert to fraction form
   1,594.82/2,200.74 = 886.61/x
3. Step 3: Cross multiply
   1,594.82x = 2,200.74 × 886.61
4. Step 4: Simplify right side
   1,594.82x = 1,951,198.46
5. Step 5: Solve for x
   x = 1,951,198.46/1,594.82
6. Step 6: Final answer
   x = 1,223.46