Finding the Fourth Proportional to 2,510.27, 3,464.90 and 1,515.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.27 : 3,464.90 = 1,515.38 : x
2. Step 2: Convert to fraction form
   2,510.27/3,464.90 = 1,515.38/x
3. Step 3: Cross multiply
   2,510.27x = 3,464.90 × 1,515.38
4. Step 4: Simplify right side
   2,510.27x = 5,250,615.26
5. Step 5: Solve for x
   x = 5,250,615.26/2,510.27
6. Step 6: Final answer
   x = 2,091.66