Finding the Fourth Proportional to 3,594.62, 5,388.69 and 1,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,594.62 : 5,388.69 = 1,284.50 : x
2. Step 2: Convert to fraction form
   3,594.62/5,388.69 = 1,284.50/x
3. Step 3: Cross multiply
   3,594.62x = 5,388.69 × 1,284.50
4. Step 4: Simplify right side
   3,594.62x = 6,921,772.31
5. Step 5: Solve for x
   x = 6,921,772.31/3,594.62
6. Step 6: Final answer
   x = 1,925.59