Finding the Fourth Proportional to 1,155.82, 1,594.38 and 713.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155.82 : 1,594.38 = 713.41 : x
2. Step 2: Convert to fraction form
   1,155.82/1,594.38 = 713.41/x
3. Step 3: Cross multiply
   1,155.82x = 1,594.38 × 713.41
4. Step 4: Simplify right side
   1,155.82x = 1,137,445.33
5. Step 5: Solve for x
   x = 1,137,445.33/1,155.82
6. Step 6: Final answer
   x = 984.10