Finding the Fourth Proportional to 6,111.63, 8,432.91 and 3,594.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.63 : 8,432.91 = 3,594.15 : x
2. Step 2: Convert to fraction form
   6,111.63/8,432.91 = 3,594.15/x
3. Step 3: Cross multiply
   6,111.63x = 8,432.91 × 3,594.15
4. Step 4: Simplify right side
   6,111.63x = 30,309,143.48
5. Step 5: Solve for x
   x = 30,309,143.48/6,111.63
6. Step 6: Final answer
   x = 4,959.26