Finding the Fourth Proportional to 3,014.43, 4,520.72 and 1,066.19

Step by Step Solution

1. Step 1: Write the proportion equation
   3,014.43 : 4,520.72 = 1,066.19 : x
2. Step 2: Convert to fraction form
   3,014.43/4,520.72 = 1,066.19/x
3. Step 3: Cross multiply
   3,014.43x = 4,520.72 × 1,066.19
4. Step 4: Simplify right side
   3,014.43x = 4,819,918.52
5. Step 5: Solve for x
   x = 4,819,918.52/3,014.43
6. Step 6: Final answer
   x = 1,598.95