Finding the Fourth Proportional to 59,863.20, 89,786.20 and 22,418.16

Step by Step Solution

1. Step 1: Write the proportion equation
   59,863.20 : 89,786.20 = 22,418.16 : x
2. Step 2: Convert to fraction form
   59,863.20/89,786.20 = 22,418.16/x
3. Step 3: Cross multiply
   59,863.20x = 89,786.20 × 22,418.16
4. Step 4: Simplify right side
   59,863.20x = 2,012,841,397.39
5. Step 5: Solve for x
   x = 2,012,841,397.39/59,863.20
6. Step 6: Final answer
   x = 33,624.02