Finding the Fourth Proportional to 17,676.05, 24,393 and 10,122.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,676.05 : 24,393 = 10,122.50 : x
2. Step 2: Convert to fraction form
   17,676.05/24,393 = 10,122.50/x
3. Step 3: Cross multiply
   17,676.05x = 24,393 × 10,122.50
4. Step 4: Simplify right side
   17,676.05x = 246,918,142.50
5. Step 5: Solve for x
   x = 246,918,142.50/17,676.05
6. Step 6: Final answer
   x = 13,969.08