Finding the Fourth Proportional to 6,081.57, 8,387.37 and 4,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,081.57 : 8,387.37 = 4,196.16 : x
2. Step 2: Convert to fraction form
   6,081.57/8,387.37 = 4,196.16/x
3. Step 3: Cross multiply
   6,081.57x = 8,387.37 × 4,196.16
4. Step 4: Simplify right side
   6,081.57x = 35,194,704.56
5. Step 5: Solve for x
   x = 35,194,704.56/6,081.57
6. Step 6: Final answer
   x = 5,787.11