Finding the Fourth Proportional to 2,387.58, 3,294.59 and 1,325.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387.58 : 3,294.59 = 1,325.32 : x
2. Step 2: Convert to fraction form
   2,387.58/3,294.59 = 1,325.32/x
3. Step 3: Cross multiply
   2,387.58x = 3,294.59 × 1,325.32
4. Step 4: Simplify right side
   2,387.58x = 4,366,381.10
5. Step 5: Solve for x
   x = 4,366,381.10/2,387.58
6. Step 6: Final answer
   x = 1,828.79