Finding the Fourth Proportional to 65,168.18, 89,911.18 and 36,483.62

Step by Step Solution

1. Step 1: Write the proportion equation
   65,168.18 : 89,911.18 = 36,483.62 : x
2. Step 2: Convert to fraction form
   65,168.18/89,911.18 = 36,483.62/x
3. Step 3: Cross multiply
   65,168.18x = 89,911.18 × 36,483.62
4. Step 4: Simplify right side
   65,168.18x = 3,280,285,324.87
5. Step 5: Solve for x
   x = 3,280,285,324.87/65,168.18
6. Step 6: Final answer
   x = 50,335.69