Finding the Fourth Proportional to 3,009.42, 4,510.67 and 1,159.61

Step by Step Solution

1. Step 1: Write the proportion equation
   3,009.42 : 4,510.67 = 1,159.61 : x
2. Step 2: Convert to fraction form
   3,009.42/4,510.67 = 1,159.61/x
3. Step 3: Cross multiply
   3,009.42x = 4,510.67 × 1,159.61
4. Step 4: Simplify right side
   3,009.42x = 5,230,589.69
5. Step 5: Solve for x
   x = 5,230,589.69/3,009.42
6. Step 6: Final answer
   x = 1,738.07