Finding the Fourth Proportional to 8,086.50, 11,160.45 and 5,293.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.50 : 11,160.45 = 5,293.62 : x
2. Step 2: Convert to fraction form
   8,086.50/11,160.45 = 5,293.62/x
3. Step 3: Cross multiply
   8,086.50x = 11,160.45 × 5,293.62
4. Step 4: Simplify right side
   8,086.50x = 59,079,181.33
5. Step 5: Solve for x
   x = 59,079,181.33/8,086.50
6. Step 6: Final answer
   x = 7,305.90