Finding the Fourth Proportional to 2,014.48, 3,022.07 and 627.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.48 : 3,022.07 = 627.72 : x
2. Step 2: Convert to fraction form
   2,014.48/3,022.07 = 627.72/x
3. Step 3: Cross multiply
   2,014.48x = 3,022.07 × 627.72
4. Step 4: Simplify right side
   2,014.48x = 1,897,013.78
5. Step 5: Solve for x
   x = 1,897,013.78/2,014.48
6. Step 6: Final answer
   x = 941.69