Finding the Fourth Proportional to 9,480.04, 14,222.14 and 2,906.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480.04 : 14,222.14 = 2,906.72 : x
2. Step 2: Convert to fraction form
   9,480.04/14,222.14 = 2,906.72/x
3. Step 3: Cross multiply
   9,480.04x = 14,222.14 × 2,906.72
4. Step 4: Simplify right side
   9,480.04x = 41,339,778.78
5. Step 5: Solve for x
   x = 41,339,778.78/9,480.04
6. Step 6: Final answer
   x = 4,360.72