Finding the Fourth Proportional to 2,743.30, 4,112.47 and 1,011.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.30 : 4,112.47 = 1,011.52 : x
2. Step 2: Convert to fraction form
   2,743.30/4,112.47 = 1,011.52/x
3. Step 3: Cross multiply
   2,743.30x = 4,112.47 × 1,011.52
4. Step 4: Simplify right side
   2,743.30x = 4,159,845.65
5. Step 5: Solve for x
   x = 4,159,845.65/2,743.30
6. Step 6: Final answer
   x = 1,516.37