Finding the Fourth Proportional to 71,464.83, 98,608.42 and 41,239.12

Step by Step Solution

1. Step 1: Write the proportion equation
   71,464.83 : 98,608.42 = 41,239.12 : x
2. Step 2: Convert to fraction form
   71,464.83/98,608.42 = 41,239.12/x
3. Step 3: Cross multiply
   71,464.83x = 98,608.42 × 41,239.12
4. Step 4: Simplify right side
   71,464.83x = 4,066,524,465.39
5. Step 5: Solve for x
   x = 4,066,524,465.39/71,464.83
6. Step 6: Final answer
   x = 56,902.46