Finding the Fourth Proportional to 59,554.41, 89,366.64 and 22,140.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,554.41 : 89,366.64 = 22,140.78 : x
2. Step 2: Convert to fraction form
   59,554.41/89,366.64 = 22,140.78/x
3. Step 3: Cross multiply
   59,554.41x = 89,366.64 × 22,140.78
4. Step 4: Simplify right side
   59,554.41x = 1,978,647,115.58
5. Step 5: Solve for x
   x = 1,978,647,115.58/59,554.41
6. Step 6: Final answer
   x = 33,224.19