Finding the Fourth Proportional to 6,103.30, 8,422.61 and 3,584.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,103.30 : 8,422.61 = 3,584.91 : x
2. Step 2: Convert to fraction form
   6,103.30/8,422.61 = 3,584.91/x
3. Step 3: Cross multiply
   6,103.30x = 8,422.61 × 3,584.91
4. Step 4: Simplify right side
   6,103.30x = 30,194,275.18
5. Step 5: Solve for x
   x = 30,194,275.18/6,103.30
6. Step 6: Final answer
   x = 4,947.21