Finding the Fourth Proportional to 8,086.19, 11,162.06 and 5,441.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.19 : 11,162.06 = 5,441.13 : x
2. Step 2: Convert to fraction form
   8,086.19/11,162.06 = 5,441.13/x
3. Step 3: Cross multiply
   8,086.19x = 11,162.06 × 5,441.13
4. Step 4: Simplify right side
   8,086.19x = 60,734,192.32
5. Step 5: Solve for x
   x = 60,734,192.32/8,086.19
6. Step 6: Final answer
   x = 7,510.86