Finding the Fourth Proportional to 8,744.97, 12,060.61 and 5,911.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,744.97 : 12,060.61 = 5,911.59 : x
2. Step 2: Convert to fraction form
   8,744.97/12,060.61 = 5,911.59/x
3. Step 3: Cross multiply
   8,744.97x = 12,060.61 × 5,911.59
4. Step 4: Simplify right side
   8,744.97x = 71,297,381.47
5. Step 5: Solve for x
   x = 71,297,381.47/8,744.97
6. Step 6: Final answer
   x = 8,152.96