Finding the Fourth Proportional to 59,830.29, 89,745.42 and 28,229.94

Step by Step Solution

1. Step 1: Write the proportion equation
   59,830.29 : 89,745.42 = 28,229.94 : x
2. Step 2: Convert to fraction form
   59,830.29/89,745.42 = 28,229.94/x
3. Step 3: Cross multiply
   59,830.29x = 89,745.42 × 28,229.94
4. Step 4: Simplify right side
   59,830.29x = 2,533,507,821.87
5. Step 5: Solve for x
   x = 2,533,507,821.87/59,830.29
6. Step 6: Final answer
   x = 42,344.90