Finding the Fourth Proportional to 1,504.84, 2,076.69 and 841.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,504.84 : 2,076.69 = 841.73 : x
2. Step 2: Convert to fraction form
   1,504.84/2,076.69 = 841.73/x
3. Step 3: Cross multiply
   1,504.84x = 2,076.69 × 841.73
4. Step 4: Simplify right side
   1,504.84x = 1,748,012.27
5. Step 5: Solve for x
   x = 1,748,012.27/1,504.84
6. Step 6: Final answer
   x = 1,161.59