Finding the Fourth Proportional to 2,240.42, 3,361.98 and 1,417.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,240.42 : 3,361.98 = 1,417.56 : x
2. Step 2: Convert to fraction form
   2,240.42/3,361.98 = 1,417.56/x
3. Step 3: Cross multiply
   2,240.42x = 3,361.98 × 1,417.56
4. Step 4: Simplify right side
   2,240.42x = 4,765,808.37
5. Step 5: Solve for x
   x = 4,765,808.37/2,240.42
6. Step 6: Final answer
   x = 2,127.19