Finding the Fourth Proportional to 4,806.67, 7,210.72 and 1,519.02

Step by Step Solution

1. Step 1: Write the proportion equation
   4,806.67 : 7,210.72 = 1,519.02 : x
2. Step 2: Convert to fraction form
   4,806.67/7,210.72 = 1,519.02/x
3. Step 3: Cross multiply
   4,806.67x = 7,210.72 × 1,519.02
4. Step 4: Simplify right side
   4,806.67x = 10,953,227.89
5. Step 5: Solve for x
   x = 10,953,227.89/4,806.67
6. Step 6: Final answer
   x = 2,278.76