Finding the Fourth Proportional to 1,481.91, 2,044.89 and 1,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,481.91 : 2,044.89 = 1,108.50 : x
2. Step 2: Convert to fraction form
   1,481.91/2,044.89 = 1,108.50/x
3. Step 3: Cross multiply
   1,481.91x = 2,044.89 × 1,108.50
4. Step 4: Simplify right side
   1,481.91x = 2,266,760.57
5. Step 5: Solve for x
   x = 2,266,760.57/1,481.91
6. Step 6: Final answer
   x = 1,529.62