Finding the Fourth Proportional to 2,401.27, 3,602.21 and 940.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.27 : 3,602.21 = 940.23 : x
2. Step 2: Convert to fraction form
   2,401.27/3,602.21 = 940.23/x
3. Step 3: Cross multiply
   2,401.27x = 3,602.21 × 940.23
4. Step 4: Simplify right side
   2,401.27x = 3,386,905.91
5. Step 5: Solve for x
   x = 3,386,905.91/2,401.27
6. Step 6: Final answer
   x = 1,410.46