Finding the Fourth Proportional to 9,805.24, 14,707.50 and 2,409.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,805.24 : 14,707.50 = 2,409.72 : x
2. Step 2: Convert to fraction form
   9,805.24/14,707.50 = 2,409.72/x
3. Step 3: Cross multiply
   9,805.24x = 14,707.50 × 2,409.72
4. Step 4: Simplify right side
   9,805.24x = 35,440,956.90
5. Step 5: Solve for x
   x = 35,440,956.90/9,805.24
6. Step 6: Final answer
   x = 3,614.49