Finding the Fourth Proportional to 6,550.72, 9,033.82 and 5,056.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,550.72 : 9,033.82 = 5,056.28 : x
2. Step 2: Convert to fraction form
   6,550.72/9,033.82 = 5,056.28/x
3. Step 3: Cross multiply
   6,550.72x = 9,033.82 × 5,056.28
4. Step 4: Simplify right side
   6,550.72x = 45,677,523.39
5. Step 5: Solve for x
   x = 45,677,523.39/6,550.72
6. Step 6: Final answer
   x = 6,972.90