Finding the Fourth Proportional to 17,406.99, 24,021.39 and 10,237.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,406.99 : 24,021.39 = 10,237.72 : x
2. Step 2: Convert to fraction form
   17,406.99/24,021.39 = 10,237.72/x
3. Step 3: Cross multiply
   17,406.99x = 24,021.39 × 10,237.72
4. Step 4: Simplify right side
   17,406.99x = 245,924,264.83
5. Step 5: Solve for x
   x = 245,924,264.83/17,406.99
6. Step 6: Final answer
   x = 14,127.90