Finding the Fourth Proportional to 2,035.01, 2,808.31 and 1,150.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035.01 : 2,808.31 = 1,150.81 : x
2. Step 2: Convert to fraction form
   2,035.01/2,808.31 = 1,150.81/x
3. Step 3: Cross multiply
   2,035.01x = 2,808.31 × 1,150.81
4. Step 4: Simplify right side
   2,035.01x = 3,231,831.23
5. Step 5: Solve for x
   x = 3,231,831.23/2,035.01
6. Step 6: Final answer
   x = 1,588.12