Finding the Fourth Proportional to 2,371.72, 3,551.36 and 1,674.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371.72 : 3,551.36 = 1,674.62 : x
2. Step 2: Convert to fraction form
   2,371.72/3,551.36 = 1,674.62/x
3. Step 3: Cross multiply
   2,371.72x = 3,551.36 × 1,674.62
4. Step 4: Simplify right side
   2,371.72x = 5,947,178.48
5. Step 5: Solve for x
   x = 5,947,178.48/2,371.72
6. Step 6: Final answer
   x = 2,507.54