Finding the Fourth Proportional to 65,069.37, 89,795.10 and 36,388.71

Step by Step Solution

1. Step 1: Write the proportion equation
   65,069.37 : 89,795.10 = 36,388.71 : x
2. Step 2: Convert to fraction form
   65,069.37/89,795.10 = 36,388.71/x
3. Step 3: Cross multiply
   65,069.37x = 89,795.10 × 36,388.71
4. Step 4: Simplify right side
   65,069.37x = 3,267,527,989.78
5. Step 5: Solve for x
   x = 3,267,527,989.78/65,069.37
6. Step 6: Final answer
   x = 50,216.07