Finding the Fourth Proportional to 47,644.50, 71,469.78 and 16,051.98

Step by Step Solution

1. Step 1: Write the proportion equation
   47,644.50 : 71,469.78 = 16,051.98 : x
2. Step 2: Convert to fraction form
   47,644.50/71,469.78 = 16,051.98/x
3. Step 3: Cross multiply
   47,644.50x = 71,469.78 × 16,051.98
4. Step 4: Simplify right side
   47,644.50x = 1,147,231,479.16
5. Step 5: Solve for x
   x = 1,147,231,479.16/47,644.50
6. Step 6: Final answer
   x = 24,078.99