Finding the Fourth Proportional to 2,274.18, 3,411.01 and 714.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,274.18 : 3,411.01 = 714.12 : x
2. Step 2: Convert to fraction form
   2,274.18/3,411.01 = 714.12/x
3. Step 3: Cross multiply
   2,274.18x = 3,411.01 × 714.12
4. Step 4: Simplify right side
   2,274.18x = 2,435,870.46
5. Step 5: Solve for x
   x = 2,435,870.46/2,274.18
6. Step 6: Final answer
   x = 1,071.10