Finding the Fourth Proportional to 3,436.32, 5,150.18 and 1,584.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.32 : 5,150.18 = 1,584.87 : x
2. Step 2: Convert to fraction form
   3,436.32/5,150.18 = 1,584.87/x
3. Step 3: Cross multiply
   3,436.32x = 5,150.18 × 1,584.87
4. Step 4: Simplify right side
   3,436.32x = 8,162,350.43
5. Step 5: Solve for x
   x = 8,162,350.43/3,436.32
6. Step 6: Final answer
   x = 2,375.31