Finding the Fourth Proportional to 61,965.97, 85,512.82 and 35,113.61

Step by Step Solution

1. Step 1: Write the proportion equation
   61,965.97 : 85,512.82 = 35,113.61 : x
2. Step 2: Convert to fraction form
   61,965.97/85,512.82 = 35,113.61/x
3. Step 3: Cross multiply
   61,965.97x = 85,512.82 × 35,113.61
4. Step 4: Simplify right side
   61,965.97x = 3,002,664,003.32
5. Step 5: Solve for x
   x = 3,002,664,003.32/61,965.97
6. Step 6: Final answer
   x = 48,456.66