Finding the Fourth Proportional to 2,743.63, 4,112.20 and 1,010.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,743.63 : 4,112.20 = 1,010.23 : x
2. Step 2: Convert to fraction form
   2,743.63/4,112.20 = 1,010.23/x
3. Step 3: Cross multiply
   2,743.63x = 4,112.20 × 1,010.23
4. Step 4: Simplify right side
   2,743.63x = 4,154,267.81
5. Step 5: Solve for x
   x = 4,154,267.81/2,743.63
6. Step 6: Final answer
   x = 1,514.15