Finding the Fourth Proportional to 4,798.10, 7,190.91 and 2,456.12

Step by Step Solution

1. Step 1: Write the proportion equation
   4,798.10 : 7,190.91 = 2,456.12 : x
2. Step 2: Convert to fraction form
   4,798.10/7,190.91 = 2,456.12/x
3. Step 3: Cross multiply
   4,798.10x = 7,190.91 × 2,456.12
4. Step 4: Simplify right side
   4,798.10x = 17,661,755.85
5. Step 5: Solve for x
   x = 17,661,755.85/4,798.10
6. Step 6: Final answer
   x = 3,680.99