Finding the Fourth Proportional to 59,570.22, 89,329.09 and 27,989.27

Step by Step Solution

1. Step 1: Write the proportion equation
   59,570.22 : 89,329.09 = 27,989.27 : x
2. Step 2: Convert to fraction form
   59,570.22/89,329.09 = 27,989.27/x
3. Step 3: Cross multiply
   59,570.22x = 89,329.09 × 27,989.27
4. Step 4: Simplify right side
   59,570.22x = 2,500,256,018.86
5. Step 5: Solve for x
   x = 2,500,256,018.86/59,570.22
6. Step 6: Final answer
   x = 41,971.58