Finding the Fourth Proportional to 9,112.36, 12,577.72 and 5,968.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112.36 : 12,577.72 = 5,968.76 : x
2. Step 2: Convert to fraction form
   9,112.36/12,577.72 = 5,968.76/x
3. Step 3: Cross multiply
   9,112.36x = 12,577.72 × 5,968.76
4. Step 4: Simplify right side
   9,112.36x = 75,073,392.03
5. Step 5: Solve for x
   x = 75,073,392.03/9,112.36
6. Step 6: Final answer
   x = 8,238.63