Finding the Fourth Proportional to 65,041.12, 89,756.88 and 35,233.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,041.12 : 89,756.88 = 35,233.12 : x
2. Step 2: Convert to fraction form
   65,041.12/89,756.88 = 35,233.12/x
3. Step 3: Cross multiply
   65,041.12x = 89,756.88 × 35,233.12
4. Step 4: Simplify right side
   65,041.12x = 3,162,414,923.87
5. Step 5: Solve for x
   x = 3,162,414,923.87/65,041.12
6. Step 6: Final answer
   x = 48,621.78