Finding the Fourth Proportional to 65,019.94, 89,734.82 and 36,727.45

Step by Step Solution

1. Step 1: Write the proportion equation
   65,019.94 : 89,734.82 = 36,727.45 : x
2. Step 2: Convert to fraction form
   65,019.94/89,734.82 = 36,727.45/x
3. Step 3: Cross multiply
   65,019.94x = 89,734.82 × 36,727.45
4. Step 4: Simplify right side
   65,019.94x = 3,295,730,706.83
5. Step 5: Solve for x
   x = 3,295,730,706.83/65,019.94
6. Step 6: Final answer
   x = 50,688.00