Finding the Fourth Proportional to 6,159.39, 8,499.91 and 3,364.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,159.39 : 8,499.91 = 3,364.89 : x
2. Step 2: Convert to fraction form
   6,159.39/8,499.91 = 3,364.89/x
3. Step 3: Cross multiply
   6,159.39x = 8,499.91 × 3,364.89
4. Step 4: Simplify right side
   6,159.39x = 28,601,262.16
5. Step 5: Solve for x
   x = 28,601,262.16/6,159.39
6. Step 6: Final answer
   x = 4,643.52