Finding the Fourth Proportional to 17,976.42, 24,807.33 and 9,910.26

Step by Step Solution

1. Step 1: Write the proportion equation
   17,976.42 : 24,807.33 = 9,910.26 : x
2. Step 2: Convert to fraction form
   17,976.42/24,807.33 = 9,910.26/x
3. Step 3: Cross multiply
   17,976.42x = 24,807.33 × 9,910.26
4. Step 4: Simplify right side
   17,976.42x = 245,847,090.21
5. Step 5: Solve for x
   x = 245,847,090.21/17,976.42
6. Step 6: Final answer
   x = 13,676.09