Finding the Fourth Proportional to 14,149.48, 19,528.98 and 9,369.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,149.48 : 19,528.98 = 9,369.52 : x
2. Step 2: Convert to fraction form
   14,149.48/19,528.98 = 9,369.52/x
3. Step 3: Cross multiply
   14,149.48x = 19,528.98 × 9,369.52
4. Step 4: Simplify right side
   14,149.48x = 182,977,168.69
5. Step 5: Solve for x
   x = 182,977,168.69/14,149.48
6. Step 6: Final answer
   x = 12,931.72