Finding the Fourth Proportional to 9,017.69, 12,440.77 and 5,994.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,017.69 : 12,440.77 = 5,994.27 : x
2. Step 2: Convert to fraction form
   9,017.69/12,440.77 = 5,994.27/x
3. Step 3: Cross multiply
   9,017.69x = 12,440.77 × 5,994.27
4. Step 4: Simplify right side
   9,017.69x = 74,573,319.40
5. Step 5: Solve for x
   x = 74,573,319.40/9,017.69
6. Step 6: Final answer
   x = 8,269.67