Finding the Fourth Proportional to 17,760.18, 24,509.00 and 9,802.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,760.18 : 24,509.00 = 9,802.35 : x
2. Step 2: Convert to fraction form
   17,760.18/24,509.00 = 9,802.35/x
3. Step 3: Cross multiply
   17,760.18x = 24,509.00 × 9,802.35
4. Step 4: Simplify right side
   17,760.18x = 240,245,624.59
5. Step 5: Solve for x
   x = 240,245,624.59/17,760.18
6. Step 6: Final answer
   x = 13,527.21