Finding the Fourth Proportional to 6,189.43, 8,541.37 and 3,356.74

Step by Step Solution

1. Step 1: Write the proportion equation
   6,189.43 : 8,541.37 = 3,356.74 : x
2. Step 2: Convert to fraction form
   6,189.43/8,541.37 = 3,356.74/x
3. Step 3: Cross multiply
   6,189.43x = 8,541.37 × 3,356.74
4. Step 4: Simplify right side
   6,189.43x = 28,671,154.32
5. Step 5: Solve for x
   x = 28,671,154.32/6,189.43
6. Step 6: Final answer
   x = 4,632.28