Finding the Fourth Proportional to 3,300.41, 4,545.82 and 2,458.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.41 : 4,545.82 = 2,458.42 : x
2. Step 2: Convert to fraction form
   3,300.41/4,545.82 = 2,458.42/x
3. Step 3: Cross multiply
   3,300.41x = 4,545.82 × 2,458.42
4. Step 4: Simplify right side
   3,300.41x = 11,175,526.51
5. Step 5: Solve for x
   x = 11,175,526.51/3,300.41
6. Step 6: Final answer
   x = 3,386.10