Finding the Fourth Proportional to 6,159.22, 8,499.72 and 3,326.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,159.22 : 8,499.72 = 3,326.59 : x
2. Step 2: Convert to fraction form
   6,159.22/8,499.72 = 3,326.59/x
3. Step 3: Cross multiply
   6,159.22x = 8,499.72 × 3,326.59
4. Step 4: Simplify right side
   6,159.22x = 28,275,113.12
5. Step 5: Solve for x
   x = 28,275,113.12/6,159.22
6. Step 6: Final answer
   x = 4,590.70