Finding the Fourth Proportional to 9,404.50, 14,111.38 and 4,472.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.50 : 14,111.38 = 4,472.86 : x
2. Step 2: Convert to fraction form
   9,404.50/14,111.38 = 4,472.86/x
3. Step 3: Cross multiply
   9,404.50x = 14,111.38 × 4,472.86
4. Step 4: Simplify right side
   9,404.50x = 63,118,227.15
5. Step 5: Solve for x
   x = 63,118,227.15/9,404.50
6. Step 6: Final answer
   x = 6,711.49