Finding the Fourth Proportional to 59,930.10, 89,823.69 and 27,865.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,930.10 : 89,823.69 = 27,865.86 : x
2. Step 2: Convert to fraction form
   59,930.10/89,823.69 = 27,865.86/x
3. Step 3: Cross multiply
   59,930.10x = 89,823.69 × 27,865.86
4. Step 4: Simplify right side
   59,930.10x = 2,503,014,370.22
5. Step 5: Solve for x
   x = 2,503,014,370.22/59,930.10
6. Step 6: Final answer
   x = 41,765.56