Finding the Fourth Proportional to 2,264.69, 3,117.75 and 1,674.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.69 : 3,117.75 = 1,674.20 : x
2. Step 2: Convert to fraction form
   2,264.69/3,117.75 = 1,674.20/x
3. Step 3: Cross multiply
   2,264.69x = 3,117.75 × 1,674.20
4. Step 4: Simplify right side
   2,264.69x = 5,219,737.05
5. Step 5: Solve for x
   x = 5,219,737.05/2,264.69
6. Step 6: Final answer
   x = 2,304.84