Finding the Fourth Proportional to 2,456.01, 3,678.32 and 1,413.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.01 : 3,678.32 = 1,413.43 : x
2. Step 2: Convert to fraction form
   2,456.01/3,678.32 = 1,413.43/x
3. Step 3: Cross multiply
   2,456.01x = 3,678.32 × 1,413.43
4. Step 4: Simplify right side
   2,456.01x = 5,199,047.84
5. Step 5: Solve for x
   x = 5,199,047.84/2,456.01
6. Step 6: Final answer
   x = 2,116.87