Finding the Fourth Proportional to 1,831.37, 2,526.69 and 1,168.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831.37 : 2,526.69 = 1,168.43 : x
2. Step 2: Convert to fraction form
   1,831.37/2,526.69 = 1,168.43/x
3. Step 3: Cross multiply
   1,831.37x = 2,526.69 × 1,168.43
4. Step 4: Simplify right side
   1,831.37x = 2,952,266.71
5. Step 5: Solve for x
   x = 2,952,266.71/1,831.37
6. Step 6: Final answer
   x = 1,612.06