Finding the Fourth Proportional to 6,424.32, 8,867.04 and 4,182.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,424.32 : 8,867.04 = 4,182.29 : x
2. Step 2: Convert to fraction form
   6,424.32/8,867.04 = 4,182.29/x
3. Step 3: Cross multiply
   6,424.32x = 8,867.04 × 4,182.29
4. Step 4: Simplify right side
   6,424.32x = 37,084,532.72
5. Step 5: Solve for x
   x = 37,084,532.72/6,424.32
6. Step 6: Final answer
   x = 5,772.52