Finding the Fourth Proportional to 4,747.63, 7,103.82 and 2,984.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,747.63 : 7,103.82 = 2,984.38 : x
2. Step 2: Convert to fraction form
   4,747.63/7,103.82 = 2,984.38/x
3. Step 3: Cross multiply
   4,747.63x = 7,103.82 × 2,984.38
4. Step 4: Simplify right side
   4,747.63x = 21,200,498.33
5. Step 5: Solve for x
   x = 21,200,498.33/4,747.63
6. Step 6: Final answer
   x = 4,465.49