Finding the Fourth Proportional to 4,745.63, 7,100.82 and 2,982.38

Step by Step Solution

1. Step 1: Write the proportion equation
   4,745.63 : 7,100.82 = 2,982.38 : x
2. Step 2: Convert to fraction form
   4,745.63/7,100.82 = 2,982.38/x
3. Step 3: Cross multiply
   4,745.63x = 7,100.82 × 2,982.38
4. Step 4: Simplify right side
   4,745.63x = 21,177,343.55
5. Step 5: Solve for x
   x = 21,177,343.55/4,745.63
6. Step 6: Final answer
   x = 4,462.49