Finding the Fourth Proportional to 9,802.24, 14,703 and 2,406.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,802.24 : 14,703 = 2,406.72 : x
2. Step 2: Convert to fraction form
   9,802.24/14,703 = 2,406.72/x
3. Step 3: Cross multiply
   9,802.24x = 14,703 × 2,406.72
4. Step 4: Simplify right side
   9,802.24x = 35,386,004.16
5. Step 5: Solve for x
   x = 35,386,004.16/9,802.24
6. Step 6: Final answer
   x = 3,609.99