Finding the Fourth Proportional to 9,937.49, 14,911.76 and 8,483.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,937.49 : 14,911.76 = 8,483.27 : x
2. Step 2: Convert to fraction form
   9,937.49/14,911.76 = 8,483.27/x
3. Step 3: Cross multiply
   9,937.49x = 14,911.76 × 8,483.27
4. Step 4: Simplify right side
   9,937.49x = 126,500,432.90
5. Step 5: Solve for x
   x = 126,500,432.90/9,937.49
6. Step 6: Final answer
   x = 12,729.62