Finding the Fourth Proportional to 2,743.76, 4,116.24 and 1,012.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.76 : 4,116.24 = 1,012.52 : x
2. Step 2: Convert to fraction form
   2,743.76/4,116.24 = 1,012.52/x
3. Step 3: Cross multiply
   2,743.76x = 4,116.24 × 1,012.52
4. Step 4: Simplify right side
   2,743.76x = 4,167,775.32
5. Step 5: Solve for x
   x = 4,167,775.32/2,743.76
6. Step 6: Final answer
   x = 1,519.00