Finding the Fourth Proportional to 17,676.96, 24,394.72 and 10,124

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676.96 : 24,394.72 = 10,124 : x
2. Step 2: Convert to fraction form
   17,676.96/24,394.72 = 10,124/x
3. Step 3: Cross multiply
   17,676.96x = 24,394.72 × 10,124
4. Step 4: Simplify right side
   17,676.96x = 246,972,145.28
5. Step 5: Solve for x
   x = 246,972,145.28/17,676.96
6. Step 6: Final answer
   x = 13,971.42