Finding the Fourth Proportional to 6,276.48, 8,661.36 and 3,624.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,276.48 : 8,661.36 = 3,624.72 : x
2. Step 2: Convert to fraction form
   6,276.48/8,661.36 = 3,624.72/x
3. Step 3: Cross multiply
   6,276.48x = 8,661.36 × 3,624.72
4. Step 4: Simplify right side
   6,276.48x = 31,395,004.82
5. Step 5: Solve for x
   x = 31,395,004.82/6,276.48
6. Step 6: Final answer
   x = 5,002.01