Finding the Fourth Proportional to 16,633.92, 24,951.30 and 4,947.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,633.92 : 24,951.30 = 4,947.24 : x
2. Step 2: Convert to fraction form
   16,633.92/24,951.30 = 4,947.24/x
3. Step 3: Cross multiply
   16,633.92x = 24,951.30 × 4,947.24
4. Step 4: Simplify right side
   16,633.92x = 123,440,069.41
5. Step 5: Solve for x
   x = 123,440,069.41/16,633.92
6. Step 6: Final answer
   x = 7,420.98