Finding the Fourth Proportional to 3,018.69, 4,526.21 and 1,168.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,018.69 : 4,526.21 = 1,168.25 : x
2. Step 2: Convert to fraction form
   3,018.69/4,526.21 = 1,168.25/x
3. Step 3: Cross multiply
   3,018.69x = 4,526.21 × 1,168.25
4. Step 4: Simplify right side
   3,018.69x = 5,287,725.12
5. Step 5: Solve for x
   x = 5,287,725.12/3,018.69
6. Step 6: Final answer
   x = 1,751.66