Finding the Fourth Proportional to 2,941.68, 4,413.15 and 993.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,941.68 : 4,413.15 = 993.86 : x
2. Step 2: Convert to fraction form
   2,941.68/4,413.15 = 993.86/x
3. Step 3: Cross multiply
   2,941.68x = 4,413.15 × 993.86
4. Step 4: Simplify right side
   2,941.68x = 4,386,053.26
5. Step 5: Solve for x
   x = 4,386,053.26/2,941.68
6. Step 6: Final answer
   x = 1,491.00