Finding the Fourth Proportional to 6,182.56, 8,532.80 and 3,943.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,182.56 : 8,532.80 = 3,943.72 : x
2. Step 2: Convert to fraction form
   6,182.56/8,532.80 = 3,943.72/x
3. Step 3: Cross multiply
   6,182.56x = 8,532.80 × 3,943.72
4. Step 4: Simplify right side
   6,182.56x = 33,650,974.02
5. Step 5: Solve for x
   x = 33,650,974.02/6,182.56
6. Step 6: Final answer
   x = 5,442.89