Finding the Fourth Proportional to 1,518.71, 2,097.12 and 1,267.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518.71 : 2,097.12 = 1,267.52 : x
2. Step 2: Convert to fraction form
   1,518.71/2,097.12 = 1,267.52/x
3. Step 3: Cross multiply
   1,518.71x = 2,097.12 × 1,267.52
4. Step 4: Simplify right side
   1,518.71x = 2,658,141.54
5. Step 5: Solve for x
   x = 2,658,141.54/1,518.71
6. Step 6: Final answer
   x = 1,750.26