Finding the Fourth Proportional to 6,336.02, 9,505.96 and 4,490.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,336.02 : 9,505.96 = 4,490.72 : x
2. Step 2: Convert to fraction form
   6,336.02/9,505.96 = 4,490.72/x
3. Step 3: Cross multiply
   6,336.02x = 9,505.96 × 4,490.72
4. Step 4: Simplify right side
   6,336.02x = 42,688,604.69
5. Step 5: Solve for x
   x = 42,688,604.69/6,336.02
6. Step 6: Final answer
   x = 6,737.45