Finding the Fourth Proportional to 2,282.91, 3,420.72 and 1,356.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282.91 : 3,420.72 = 1,356.27 : x
2. Step 2: Convert to fraction form
   2,282.91/3,420.72 = 1,356.27/x
3. Step 3: Cross multiply
   2,282.91x = 3,420.72 × 1,356.27
4. Step 4: Simplify right side
   2,282.91x = 4,639,419.91
5. Step 5: Solve for x
   x = 4,639,419.91/2,282.91
6. Step 6: Final answer
   x = 2,032.24