Finding the Fourth Proportional to 3,003.97, 4,149.48 and 2,416.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.97 : 4,149.48 = 2,416.72 : x
2. Step 2: Convert to fraction form
   3,003.97/4,149.48 = 2,416.72/x
3. Step 3: Cross multiply
   3,003.97x = 4,149.48 × 2,416.72
4. Step 4: Simplify right side
   3,003.97x = 10,028,131.31
5. Step 5: Solve for x
   x = 10,028,131.31/3,003.97
6. Step 6: Final answer
   x = 3,338.29