Finding the Fourth Proportional to 65,399.94, 98,158.23 and 30,359.34

Step by Step Solution

1. Step 1: Write the proportion equation
   65,399.94 : 98,158.23 = 30,359.34 : x
2. Step 2: Convert to fraction form
   65,399.94/98,158.23 = 30,359.34/x
3. Step 3: Cross multiply
   65,399.94x = 98,158.23 × 30,359.34
4. Step 4: Simplify right side
   65,399.94x = 2,980,019,078.37
5. Step 5: Solve for x
   x = 2,980,019,078.37/65,399.94
6. Step 6: Final answer
   x = 45,566.08