Finding the Fourth Proportional to 65,096.86, 89,829.41 and 36,411.55

Step by Step Solution

1. Step 1: Write the proportion equation
   65,096.86 : 89,829.41 = 36,411.55 : x
2. Step 2: Convert to fraction form
   65,096.86/89,829.41 = 36,411.55/x
3. Step 3: Cross multiply
   65,096.86x = 89,829.41 × 36,411.55
4. Step 4: Simplify right side
   65,096.86x = 3,270,828,053.69
5. Step 5: Solve for x
   x = 3,270,828,053.69/65,096.86
6. Step 6: Final answer
   x = 50,245.56