Finding the Fourth Proportional to 1,816.56, 2,721.27 and 1,034.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,816.56 : 2,721.27 = 1,034.18 : x
2. Step 2: Convert to fraction form
   1,816.56/2,721.27 = 1,034.18/x
3. Step 3: Cross multiply
   1,816.56x = 2,721.27 × 1,034.18
4. Step 4: Simplify right side
   1,816.56x = 2,814,272.92
5. Step 5: Solve for x
   x = 2,814,272.92/1,816.56
6. Step 6: Final answer
   x = 1,549.23