Finding the Fourth Proportional to 59,978.22, 89,951.64 and 17,847

Step by Step Solution

1. Step 1: Write the proportion equation
   59,978.22 : 89,951.64 = 17,847 : x
2. Step 2: Convert to fraction form
   59,978.22/89,951.64 = 17,847/x
3. Step 3: Cross multiply
   59,978.22x = 89,951.64 × 17,847
4. Step 4: Simplify right side
   59,978.22x = 1,605,366,919.08
5. Step 5: Solve for x
   x = 1,605,366,919.08/59,978.22
6. Step 6: Final answer
   x = 26,765.83