Finding the Fourth Proportional to 1,594.72, 2,200.72 and 896.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.72 : 2,200.72 = 896.23 : x
2. Step 2: Convert to fraction form
   1,594.72/2,200.72 = 896.23/x
3. Step 3: Cross multiply
   1,594.72x = 2,200.72 × 896.23
4. Step 4: Simplify right side
   1,594.72x = 1,972,346.80
5. Step 5: Solve for x
   x = 1,972,346.80/1,594.72
6. Step 6: Final answer
   x = 1,236.80