Finding the Fourth Proportional to 1,831.99, 2,527.89 and 1,035.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831.99 : 2,527.89 = 1,035.18 : x
2. Step 2: Convert to fraction form
   1,831.99/2,527.89 = 1,035.18/x
3. Step 3: Cross multiply
   1,831.99x = 2,527.89 × 1,035.18
4. Step 4: Simplify right side
   1,831.99x = 2,616,821.17
5. Step 5: Solve for x
   x = 2,616,821.17/1,831.99
6. Step 6: Final answer
   x = 1,428.40