Finding the Fourth Proportional to 2,976.55, 4,465.46 and 1,002.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,976.55 : 4,465.46 = 1,002.38 : x
2. Step 2: Convert to fraction form
   2,976.55/4,465.46 = 1,002.38/x
3. Step 3: Cross multiply
   2,976.55x = 4,465.46 × 1,002.38
4. Step 4: Simplify right side
   2,976.55x = 4,476,067.97
5. Step 5: Solve for x
   x = 4,476,067.97/2,976.55
6. Step 6: Final answer
   x = 1,503.78