Finding the Fourth Proportional to 65,118.38, 89,871.82 and 36,829.68

Step by Step Solution

1. Step 1: Write the proportion equation
   65,118.38 : 89,871.82 = 36,829.68 : x
2. Step 2: Convert to fraction form
   65,118.38/89,871.82 = 36,829.68/x
3. Step 3: Cross multiply
   65,118.38x = 89,871.82 × 36,829.68
4. Step 4: Simplify right side
   65,118.38x = 3,309,950,371.62
5. Step 5: Solve for x
   x = 3,309,950,371.62/65,118.38
6. Step 6: Final answer
   x = 50,829.74