Finding the Fourth Proportional to 42,568.37, 63,786.33 and 16,258.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,568.37 : 63,786.33 = 16,258.76 : x
2. Step 2: Convert to fraction form
   42,568.37/63,786.33 = 16,258.76/x
3. Step 3: Cross multiply
   42,568.37x = 63,786.33 × 16,258.76
4. Step 4: Simplify right side
   42,568.37x = 1,037,086,311.82
5. Step 5: Solve for x
   x = 1,037,086,311.82/42,568.37
6. Step 6: Final answer
   x = 24,362.84