Finding the Fourth Proportional to 2,760.12, 3,808.98 and 1,501.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.12 : 3,808.98 = 1,501.20 : x
2. Step 2: Convert to fraction form
   2,760.12/3,808.98 = 1,501.20/x
3. Step 3: Cross multiply
   2,760.12x = 3,808.98 × 1,501.20
4. Step 4: Simplify right side
   2,760.12x = 5,718,040.78
5. Step 5: Solve for x
   x = 5,718,040.78/2,760.12
6. Step 6: Final answer
   x = 2,071.66