Finding the Fourth Proportional to 1,831.50, 2,532.27 and 1,749.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831.50 : 2,532.27 = 1,749.90 : x
2. Step 2: Convert to fraction form
   1,831.50/2,532.27 = 1,749.90/x
3. Step 3: Cross multiply
   1,831.50x = 2,532.27 × 1,749.90
4. Step 4: Simplify right side
   1,831.50x = 4,431,219.27
5. Step 5: Solve for x
   x = 4,431,219.27/1,831.50
6. Step 6: Final answer
   x = 2,419.45