Finding the Fourth Proportional to 61,707.42, 85,156.83 and 33,413.67

Step by Step Solution

1. Step 1: Write the proportion equation
   61,707.42 : 85,156.83 = 33,413.67 : x
2. Step 2: Convert to fraction form
   61,707.42/85,156.83 = 33,413.67/x
3. Step 3: Cross multiply
   61,707.42x = 85,156.83 × 33,413.67
4. Step 4: Simplify right side
   61,707.42x = 2,845,402,215.87
5. Step 5: Solve for x
   x = 2,845,402,215.87/61,707.42
6. Step 6: Final answer
   x = 46,111.18