Finding the Fourth Proportional to 6,150.57, 8,489.67 and 4,161.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,150.57 : 8,489.67 = 4,161.08 : x
2. Step 2: Convert to fraction form
   6,150.57/8,489.67 = 4,161.08/x
3. Step 3: Cross multiply
   6,150.57x = 8,489.67 × 4,161.08
4. Step 4: Simplify right side
   6,150.57x = 35,326,196.04
5. Step 5: Solve for x
   x = 35,326,196.04/6,150.57
6. Step 6: Final answer
   x = 5,743.56