Finding the Fourth Proportional to 9,942.50, 14,910.71 and 3,366.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,942.50 : 14,910.71 = 3,366.92 : x
2. Step 2: Convert to fraction form
   9,942.50/14,910.71 = 3,366.92/x
3. Step 3: Cross multiply
   9,942.50x = 14,910.71 × 3,366.92
4. Step 4: Simplify right side
   9,942.50x = 50,203,076.33
5. Step 5: Solve for x
   x = 50,203,076.33/9,942.50
6. Step 6: Final answer
   x = 5,049.34