Finding the Fourth Proportional to 65,022.94, 89,738.96 and 36,730.45

Step by Step Solution

1. Step 1: Write the proportion equation
   65,022.94 : 89,738.96 = 36,730.45 : x
2. Step 2: Convert to fraction form
   65,022.94/89,738.96 = 36,730.45/x
3. Step 3: Cross multiply
   65,022.94x = 89,738.96 × 36,730.45
4. Step 4: Simplify right side
   65,022.94x = 3,296,152,383.33
5. Step 5: Solve for x
   x = 3,296,152,383.33/65,022.94
6. Step 6: Final answer
   x = 50,692.15