Finding the Fourth Proportional to 6,164.36, 8,498.28 and 4,171.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,164.36 : 8,498.28 = 4,171.76 : x
2. Step 2: Convert to fraction form
   6,164.36/8,498.28 = 4,171.76/x
3. Step 3: Cross multiply
   6,164.36x = 8,498.28 × 4,171.76
4. Step 4: Simplify right side
   6,164.36x = 35,452,784.57
5. Step 5: Solve for x
   x = 35,452,784.57/6,164.36
6. Step 6: Final answer
   x = 5,751.25