Finding the Fourth Proportional to 3,754.30, 5,628.56 and 1,414.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,754.30 : 5,628.56 = 1,414.26 : x
2. Step 2: Convert to fraction form
   3,754.30/5,628.56 = 1,414.26/x
3. Step 3: Cross multiply
   3,754.30x = 5,628.56 × 1,414.26
4. Step 4: Simplify right side
   3,754.30x = 7,960,247.27
5. Step 5: Solve for x
   x = 7,960,247.27/3,754.30
6. Step 6: Final answer
   x = 2,120.30