Finding the Fourth Proportional to 2,274.39, 3,410.37 and 714.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.39 : 3,410.37 = 714.11 : x
2. Step 2: Convert to fraction form
   2,274.39/3,410.37 = 714.11/x
3. Step 3: Cross multiply
   2,274.39x = 3,410.37 × 714.11
4. Step 4: Simplify right side
   2,274.39x = 2,435,362.27
5. Step 5: Solve for x
   x = 2,435,362.27/2,274.39
6. Step 6: Final answer
   x = 1,070.78