Finding the Fourth Proportional to 17,723.10, 24,457.86 and 9,765.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,723.10 : 24,457.86 = 9,765.49 : x
2. Step 2: Convert to fraction form
   17,723.10/24,457.86 = 9,765.49/x
3. Step 3: Cross multiply
   17,723.10x = 24,457.86 × 9,765.49
4. Step 4: Simplify right side
   17,723.10x = 238,842,987.25
5. Step 5: Solve for x
   x = 238,842,987.25/17,723.10
6. Step 6: Final answer
   x = 13,476.37