Finding the Fourth Proportional to 17,842.69, 24,622.62 and 9,776.27

Step by Step Solution

1. Step 1: Write the proportion equation
   17,842.69 : 24,622.62 = 9,776.27 : x
2. Step 2: Convert to fraction form
   17,842.69/24,622.62 = 9,776.27/x
3. Step 3: Cross multiply
   17,842.69x = 24,622.62 × 9,776.27
4. Step 4: Simplify right side
   17,842.69x = 240,717,378.12
5. Step 5: Solve for x
   x = 240,717,378.12/17,842.69
6. Step 6: Final answer
   x = 13,491.09