Finding the Fourth Proportional to 6,142.28, 8,477.45 and 3,624.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,142.28 : 8,477.45 = 3,624.24 : x
2. Step 2: Convert to fraction form
   6,142.28/8,477.45 = 3,624.24/x
3. Step 3: Cross multiply
   6,142.28x = 8,477.45 × 3,624.24
4. Step 4: Simplify right side
   6,142.28x = 30,724,295.27
5. Step 5: Solve for x
   x = 30,724,295.27/6,142.28
6. Step 6: Final answer
   x = 5,002.10