Finding the Fourth Proportional to 8,166.69, 11,268.54 and 5,333.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,166.69 : 11,268.54 = 5,333.31 : x
2. Step 2: Convert to fraction form
   8,166.69/11,268.54 = 5,333.31/x
3. Step 3: Cross multiply
   8,166.69x = 11,268.54 × 5,333.31
4. Step 4: Simplify right side
   8,166.69x = 60,098,617.07
5. Step 5: Solve for x
   x = 60,098,617.07/8,166.69
6. Step 6: Final answer
   x = 7,358.99