Finding the Fourth Proportional to 1,459.03, 2,011.89 and 1,085.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,459.03 : 2,011.89 = 1,085.38 : x
2. Step 2: Convert to fraction form
   1,459.03/2,011.89 = 1,085.38/x
3. Step 3: Cross multiply
   1,459.03x = 2,011.89 × 1,085.38
4. Step 4: Simplify right side
   1,459.03x = 2,183,665.17
5. Step 5: Solve for x
   x = 2,183,665.17/1,459.03
6. Step 6: Final answer
   x = 1,496.66