Finding the Fourth Proportional to 3,594.36, 5,387.88 and 1,947.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,594.36 : 5,387.88 = 1,947.42 : x
2. Step 2: Convert to fraction form
   3,594.36/5,387.88 = 1,947.42/x
3. Step 3: Cross multiply
   3,594.36x = 5,387.88 × 1,947.42
4. Step 4: Simplify right side
   3,594.36x = 10,492,465.27
5. Step 5: Solve for x
   x = 10,492,465.27/3,594.36
6. Step 6: Final answer
   x = 2,919.15