Finding the Fourth Proportional to 61,413.96, 84,761.58 and 35,568.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,413.96 : 84,761.58 = 35,568.72 : x
2. Step 2: Convert to fraction form
   61,413.96/84,761.58 = 35,568.72/x
3. Step 3: Cross multiply
   61,413.96x = 84,761.58 × 35,568.72
4. Step 4: Simplify right side
   61,413.96x = 3,014,860,905.78
5. Step 5: Solve for x
   x = 3,014,860,905.78/61,413.96
6. Step 6: Final answer
   x = 49,090.81