Finding the Fourth Proportional to 1,594.42, 2,200.43 and 886.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.42 : 2,200.43 = 886.33 : x
2. Step 2: Convert to fraction form
   1,594.42/2,200.43 = 886.33/x
3. Step 3: Cross multiply
   1,594.42x = 2,200.43 × 886.33
4. Step 4: Simplify right side
   1,594.42x = 1,950,291.69
5. Step 5: Solve for x
   x = 1,950,291.69/1,594.42
6. Step 6: Final answer
   x = 1,223.20