Finding the Fourth Proportional to 6,181.83, 8,532.54 and 3,530.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,181.83 : 8,532.54 = 3,530.16 : x
2. Step 2: Convert to fraction form
   6,181.83/8,532.54 = 3,530.16/x
3. Step 3: Cross multiply
   6,181.83x = 8,532.54 × 3,530.16
4. Step 4: Simplify right side
   6,181.83x = 30,121,231.41
5. Step 5: Solve for x
   x = 30,121,231.41/6,181.83
6. Step 6: Final answer
   x = 4,872.54