Finding the Fourth Proportional to 9,417.22, 14,105.72 and 4,960.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,417.22 : 14,105.72 = 4,960.83 : x
2. Step 2: Convert to fraction form
   9,417.22/14,105.72 = 4,960.83/x
3. Step 3: Cross multiply
   9,417.22x = 14,105.72 × 4,960.83
4. Step 4: Simplify right side
   9,417.22x = 69,976,078.95
5. Step 5: Solve for x
   x = 69,976,078.95/9,417.22
6. Step 6: Final answer
   x = 7,430.65