Finding the Fourth Proportional to 65,049.98, 89,767.79 and 36,755.06

Step by Step Solution

1. Step 1: Write the proportion equation
   65,049.98 : 89,767.79 = 36,755.06 : x
2. Step 2: Convert to fraction form
   65,049.98/89,767.79 = 36,755.06/x
3. Step 3: Cross multiply
   65,049.98x = 89,767.79 × 36,755.06
4. Step 4: Simplify right side
   65,049.98x = 3,299,419,874.90
5. Step 5: Solve for x
   x = 3,299,419,874.90/65,049.98
6. Step 6: Final answer
   x = 50,721.31