Finding the Fourth Proportional to 8,089.39, 11,168.74 and 5,069.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,089.39 : 11,168.74 = 5,069.06 : x
2. Step 2: Convert to fraction form
   8,089.39/11,168.74 = 5,069.06/x
3. Step 3: Cross multiply
   8,089.39x = 11,168.74 × 5,069.06
4. Step 4: Simplify right side
   8,089.39x = 56,614,945.63
5. Step 5: Solve for x
   x = 56,614,945.63/8,089.39
6. Step 6: Final answer
   x = 6,998.66