Finding the Fourth Proportional to 162,413.59, 243,616.29 and 44,081.86

Step by Step Solution

1. Step 1: Write the proportion equation
   162,413.59 : 243,616.29 = 44,081.86 : x
2. Step 2: Convert to fraction form
   162,413.59/243,616.29 = 44,081.86/x
3. Step 3: Cross multiply
   162,413.59x = 243,616.29 × 44,081.86
4. Step 4: Simplify right side
   162,413.59x = 10,739,059,189.50
5. Step 5: Solve for x
   x = 10,739,059,189.50/162,413.59
6. Step 6: Final answer
   x = 66,121.68