Finding the Fourth Proportional to 6,182.50, 8,531.85 and 3,388.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,182.50 : 8,531.85 = 3,388.06 : x
2. Step 2: Convert to fraction form
   6,182.50/8,531.85 = 3,388.06/x
3. Step 3: Cross multiply
   6,182.50x = 8,531.85 × 3,388.06
4. Step 4: Simplify right side
   6,182.50x = 28,906,419.71
5. Step 5: Solve for x
   x = 28,906,419.71/6,182.50
6. Step 6: Final answer
   x = 4,675.52