Finding the Fourth Proportional to 61,933.74, 85,469.69 and 35,081.82

Step by Step Solution

1. Step 1: Write the proportion equation
   61,933.74 : 85,469.69 = 35,081.82 : x
2. Step 2: Convert to fraction form
   61,933.74/85,469.69 = 35,081.82/x
3. Step 3: Cross multiply
   61,933.74x = 85,469.69 × 35,081.82
4. Step 4: Simplify right side
   61,933.74x = 2,998,432,264.88
5. Step 5: Solve for x
   x = 2,998,432,264.88/61,933.74
6. Step 6: Final answer
   x = 48,413.55