Finding the Fourth Proportional to 1,594.31, 2,200.04 and 886.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.31 : 2,200.04 = 886.14 : x
2. Step 2: Convert to fraction form
   1,594.31/2,200.04 = 886.14/x
3. Step 3: Cross multiply
   1,594.31x = 2,200.04 × 886.14
4. Step 4: Simplify right side
   1,594.31x = 1,949,543.45
5. Step 5: Solve for x
   x = 1,949,543.45/1,594.31
6. Step 6: Final answer
   x = 1,222.81