Finding the Fourth Proportional to 1,504.43, 2,076.20 and 841.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,504.43 : 2,076.20 = 841.27 : x
2. Step 2: Convert to fraction form
   1,504.43/2,076.20 = 841.27/x
3. Step 3: Cross multiply
   1,504.43x = 2,076.20 × 841.27
4. Step 4: Simplify right side
   1,504.43x = 1,746,642.42
5. Step 5: Solve for x
   x = 1,746,642.42/1,504.43
6. Step 6: Final answer
   x = 1,161.00