Finding the Fourth Proportional to 1,519.71, 2,098.50 and 1,268.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519.71 : 2,098.50 = 1,268.52 : x
2. Step 2: Convert to fraction form
   1,519.71/2,098.50 = 1,268.52/x
3. Step 3: Cross multiply
   1,519.71x = 2,098.50 × 1,268.52
4. Step 4: Simplify right side
   1,519.71x = 2,661,989.22
5. Step 5: Solve for x
   x = 2,661,989.22/1,519.71
6. Step 6: Final answer
   x = 1,751.64