Finding the Fourth Proportional to 9,942.48, 14,915.16 and 3,017.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,942.48 : 14,915.16 = 3,017.52 : x
2. Step 2: Convert to fraction form
   9,942.48/14,915.16 = 3,017.52/x
3. Step 3: Cross multiply
   9,942.48x = 14,915.16 × 3,017.52
4. Step 4: Simplify right side
   9,942.48x = 45,006,793.60
5. Step 5: Solve for x
   x = 45,006,793.60/9,942.48
6. Step 6: Final answer
   x = 4,526.72