Finding the Fourth Proportional to 65,049.91, 89,768.52 and 36,369.56

Step by Step Solution

1. Step 1: Write the proportion equation
   65,049.91 : 89,768.52 = 36,369.56 : x
2. Step 2: Convert to fraction form
   65,049.91/89,768.52 = 36,369.56/x
3. Step 3: Cross multiply
   65,049.91x = 89,768.52 × 36,369.56
4. Step 4: Simplify right side
   65,049.91x = 3,264,841,798.67
5. Step 5: Solve for x
   x = 3,264,841,798.67/65,049.91
6. Step 6: Final answer
   x = 50,189.80