Finding the Fourth Proportional to 9,942.27, 14,910.24 and 3,277.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,942.27 : 14,910.24 = 3,277.53 : x
2. Step 2: Convert to fraction form
   9,942.27/14,910.24 = 3,277.53/x
3. Step 3: Cross multiply
   9,942.27x = 14,910.24 × 3,277.53
4. Step 4: Simplify right side
   9,942.27x = 48,868,684.10
5. Step 5: Solve for x
   x = 48,868,684.10/9,942.27
6. Step 6: Final answer
   x = 4,915.24