Finding the Fourth Proportional to 59,863.59, 89,792.15 and 18,310.59

Step by Step Solution

1. Step 1: Write the proportion equation
   59,863.59 : 89,792.15 = 18,310.59 : x
2. Step 2: Convert to fraction form
   59,863.59/89,792.15 = 18,310.59/x
3. Step 3: Cross multiply
   59,863.59x = 89,792.15 × 18,310.59
4. Step 4: Simplify right side
   59,863.59x = 1,644,147,152.32
5. Step 5: Solve for x
   x = 1,644,147,152.32/59,863.59
6. Step 6: Final answer
   x = 27,464.89