Finding the Fourth Proportional to 65,074.82, 89,807.82 and 36,780.71

Step by Step Solution

1. Step 1: Write the proportion equation
   65,074.82 : 89,807.82 = 36,780.71 : x
2. Step 2: Convert to fraction form
   65,074.82/89,807.82 = 36,780.71/x
3. Step 3: Cross multiply
   65,074.82x = 89,807.82 × 36,780.71
4. Step 4: Simplify right side
   65,074.82x = 3,303,195,383.15
5. Step 5: Solve for x
   x = 3,303,195,383.15/65,074.82
6. Step 6: Final answer
   x = 50,759.96