Finding the Fourth Proportional to 6,182.81, 8,531.59 and 3,529.70

Step by Step Solution

1. Step 1: Write the proportion equation
   6,182.81 : 8,531.59 = 3,529.70 : x
2. Step 2: Convert to fraction form
   6,182.81/8,531.59 = 3,529.70/x
3. Step 3: Cross multiply
   6,182.81x = 8,531.59 × 3,529.70
4. Step 4: Simplify right side
   6,182.81x = 30,113,935.57
5. Step 5: Solve for x
   x = 30,113,935.57/6,182.81
6. Step 6: Final answer
   x = 4,870.59