Finding the Fourth Proportional to 67,413.29, 101,039.46 and 31,341

Step by Step Solution

1. Step 1: Write the proportion equation
   67,413.29 : 101,039.46 = 31,341 : x
2. Step 2: Convert to fraction form
   67,413.29/101,039.46 = 31,341/x
3. Step 3: Cross multiply
   67,413.29x = 101,039.46 × 31,341
4. Step 4: Simplify right side
   67,413.29x = 3,166,677,715.86
5. Step 5: Solve for x
   x = 3,166,677,715.86/67,413.29
6. Step 6: Final answer
   x = 46,974.09