Finding the Fourth Proportional to 30,563.76, 42,175.83 and 16,951.59

Step by Step Solution

1. Step 1: Write the proportion equation
   30,563.76 : 42,175.83 = 16,951.59 : x
2. Step 2: Convert to fraction form
   30,563.76/42,175.83 = 16,951.59/x
3. Step 3: Cross multiply
   30,563.76x = 42,175.83 × 16,951.59
4. Step 4: Simplify right side
   30,563.76x = 714,947,378.07
5. Step 5: Solve for x
   x = 714,947,378.07/30,563.76
6. Step 6: Final answer
   x = 23,392.00