Finding the Fourth Proportional to 3,146.49, 4,716.42 and 1,064.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,146.49 : 4,716.42 = 1,064.52 : x
2. Step 2: Convert to fraction form
   3,146.49/4,716.42 = 1,064.52/x
3. Step 3: Cross multiply
   3,146.49x = 4,716.42 × 1,064.52
4. Step 4: Simplify right side
   3,146.49x = 5,020,723.42
5. Step 5: Solve for x
   x = 5,020,723.42/3,146.49
6. Step 6: Final answer
   x = 1,595.66