Finding the Fourth Proportional to 4,975.72, 7,447.17 and 2,751.13

Step by Step Solution

1. Step 1: Write the proportion equation
   4,975.72 : 7,447.17 = 2,751.13 : x
2. Step 2: Convert to fraction form
   4,975.72/7,447.17 = 2,751.13/x
3. Step 3: Cross multiply
   4,975.72x = 7,447.17 × 2,751.13
4. Step 4: Simplify right side
   4,975.72x = 20,488,100.43
5. Step 5: Solve for x
   x = 20,488,100.43/4,975.72
6. Step 6: Final answer
   x = 4,117.62