Finding the Fourth Proportional to 6,087.72, 8,401.04 and 3,435.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,087.72 : 8,401.04 = 3,435.12 : x
2. Step 2: Convert to fraction form
   6,087.72/8,401.04 = 3,435.12/x
3. Step 3: Cross multiply
   6,087.72x = 8,401.04 × 3,435.12
4. Step 4: Simplify right side
   6,087.72x = 28,858,580.52
5. Step 5: Solve for x
   x = 28,858,580.52/6,087.72
6. Step 6: Final answer
   x = 4,740.46