Finding the Fourth Proportional to 4,951.36, 7,422.72 and 2,482.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,951.36 : 7,422.72 = 2,482.72 : x
2. Step 2: Convert to fraction form
   4,951.36/7,422.72 = 2,482.72/x
3. Step 3: Cross multiply
   4,951.36x = 7,422.72 × 2,482.72
4. Step 4: Simplify right side
   4,951.36x = 18,428,535.40
5. Step 5: Solve for x
   x = 18,428,535.40/4,951.36
6. Step 6: Final answer
   x = 3,721.91