Finding the Fourth Proportional to 6,182.70, 8,532.72 and 3,530.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,182.70 : 8,532.72 = 3,530.31 : x
2. Step 2: Convert to fraction form
   6,182.70/8,532.72 = 3,530.31/x
3. Step 3: Cross multiply
   6,182.70x = 8,532.72 × 3,530.31
4. Step 4: Simplify right side
   6,182.70x = 30,123,146.74
5. Step 5: Solve for x
   x = 30,123,146.74/6,182.70
6. Step 6: Final answer
   x = 4,872.17