Finding the Fourth Proportional to 1,895.32, 2,843.17 and 725.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.32 : 2,843.17 = 725.31 : x
2. Step 2: Convert to fraction form
   1,895.32/2,843.17 = 725.31/x
3. Step 3: Cross multiply
   1,895.32x = 2,843.17 × 725.31
4. Step 4: Simplify right side
   1,895.32x = 2,062,179.63
5. Step 5: Solve for x
   x = 2,062,179.63/1,895.32
6. Step 6: Final answer
   x = 1,088.04