Finding the Fourth Proportional to 59,559.88, 89,336.94 and 22,621

Step by Step Solution

1. Step 1: Write the proportion equation
   59,559.88 : 89,336.94 = 22,621 : x
2. Step 2: Convert to fraction form
   59,559.88/89,336.94 = 22,621/x
3. Step 3: Cross multiply
   59,559.88x = 89,336.94 × 22,621
4. Step 4: Simplify right side
   59,559.88x = 2,020,890,919.74
5. Step 5: Solve for x
   x = 2,020,890,919.74/59,559.88
6. Step 6: Final answer
   x = 33,930.41