Finding the Fourth Proportional to 3,019.72, 4,531.47 and 1,634.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,019.72 : 4,531.47 = 1,634.02 : x
2. Step 2: Convert to fraction form
   3,019.72/4,531.47 = 1,634.02/x
3. Step 3: Cross multiply
   3,019.72x = 4,531.47 × 1,634.02
4. Step 4: Simplify right side
   3,019.72x = 7,404,512.61
5. Step 5: Solve for x
   x = 7,404,512.61/3,019.72
6. Step 6: Final answer
   x = 2,452.05