Finding the Fourth Proportional to 1,481.13, 2,044.04 and 891.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,481.13 : 2,044.04 = 891.99 : x
2. Step 2: Convert to fraction form
   1,481.13/2,044.04 = 891.99/x
3. Step 3: Cross multiply
   1,481.13x = 2,044.04 × 891.99
4. Step 4: Simplify right side
   1,481.13x = 1,823,258.78
5. Step 5: Solve for x
   x = 1,823,258.78/1,481.13
6. Step 6: Final answer
   x = 1,230.99