Finding the Fourth Proportional to 65,169.34, 89,933.64 and 35,361.34

Step by Step Solution

1. Step 1: Write the proportion equation
   65,169.34 : 89,933.64 = 35,361.34 : x
2. Step 2: Convert to fraction form
   65,169.34/89,933.64 = 35,361.34/x
3. Step 3: Cross multiply
   65,169.34x = 89,933.64 × 35,361.34
4. Step 4: Simplify right side
   65,169.34x = 3,180,174,021.48
5. Step 5: Solve for x
   x = 3,180,174,021.48/65,169.34
6. Step 6: Final answer
   x = 48,798.62