Finding the Fourth Proportional to 3,013.62, 4,520.56 and 1,066.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,013.62 : 4,520.56 = 1,066.02 : x
2. Step 2: Convert to fraction form
   3,013.62/4,520.56 = 1,066.02/x
3. Step 3: Cross multiply
   3,013.62x = 4,520.56 × 1,066.02
4. Step 4: Simplify right side
   3,013.62x = 4,819,007.37
5. Step 5: Solve for x
   x = 4,819,007.37/3,013.62
6. Step 6: Final answer
   x = 1,599.08