Finding the Fourth Proportional to 59,879.92, 89,771.16 and 22,419

Step by Step Solution

1. Step 1: Write the proportion equation
   59,879.92 : 89,771.16 = 22,419 : x
2. Step 2: Convert to fraction form
   59,879.92/89,771.16 = 22,419/x
3. Step 3: Cross multiply
   59,879.92x = 89,771.16 × 22,419
4. Step 4: Simplify right side
   59,879.92x = 2,012,579,636.04
5. Step 5: Solve for x
   x = 2,012,579,636.04/59,879.92
6. Step 6: Final answer
   x = 33,610.26