Finding the Fourth Proportional to 6,208.32, 8,567.10 and 3,555.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,208.32 : 8,567.10 = 3,555.12 : x
2. Step 2: Convert to fraction form
   6,208.32/8,567.10 = 3,555.12/x
3. Step 3: Cross multiply
   6,208.32x = 8,567.10 × 3,555.12
4. Step 4: Simplify right side
   6,208.32x = 30,457,068.55
5. Step 5: Solve for x
   x = 30,457,068.55/6,208.32
6. Step 6: Final answer
   x = 4,905.85