Finding the Fourth Proportional to 50,185.15, 69,081.65 and 43,376.04

Step by Step Solution

1. Step 1: Write the proportion equation
   50,185.15 : 69,081.65 = 43,376.04 : x
2. Step 2: Convert to fraction form
   50,185.15/69,081.65 = 43,376.04/x
3. Step 3: Cross multiply
   50,185.15x = 69,081.65 × 43,376.04
4. Step 4: Simplify right side
   50,185.15x = 2,996,488,413.67
5. Step 5: Solve for x
   x = 2,996,488,413.67/50,185.15
6. Step 6: Final answer
   x = 59,708.67