Finding the Fourth Proportional to 2,345.96, 3,236.81 and 1,401.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.96 : 3,236.81 = 1,401.33 : x
2. Step 2: Convert to fraction form
   2,345.96/3,236.81 = 1,401.33/x
3. Step 3: Cross multiply
   2,345.96x = 3,236.81 × 1,401.33
4. Step 4: Simplify right side
   2,345.96x = 4,535,831.95
5. Step 5: Solve for x
   x = 4,535,831.95/2,345.96
6. Step 6: Final answer
   x = 1,933.47