Finding the Fourth Proportional to 3,019.52, 4,526.88 and 1,170.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,019.52 : 4,526.88 = 1,170.56 : x
2. Step 2: Convert to fraction form
   3,019.52/4,526.88 = 1,170.56/x
3. Step 3: Cross multiply
   3,019.52x = 4,526.88 × 1,170.56
4. Step 4: Simplify right side
   3,019.52x = 5,298,984.65
5. Step 5: Solve for x
   x = 5,298,984.65/3,019.52
6. Step 6: Final answer
   x = 1,754.91