Finding the Fourth Proportional to 6,552.69, 9,045.81 and 4,196.21

Step by Step Solution

1. Step 1: Write the proportion equation
   6,552.69 : 9,045.81 = 4,196.21 : x
2. Step 2: Convert to fraction form
   6,552.69/9,045.81 = 4,196.21/x
3. Step 3: Cross multiply
   6,552.69x = 9,045.81 × 4,196.21
4. Step 4: Simplify right side
   6,552.69x = 37,958,073.15
5. Step 5: Solve for x
   x = 37,958,073.15/6,552.69
6. Step 6: Final answer
   x = 5,792.75