Finding the Fourth Proportional to 17,715.36, 24,446.30 and 9,756.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715.36 : 24,446.30 = 9,756.08 : x
2. Step 2: Convert to fraction form
   17,715.36/24,446.30 = 9,756.08/x
3. Step 3: Cross multiply
   17,715.36x = 24,446.30 × 9,756.08
4. Step 4: Simplify right side
   17,715.36x = 238,500,058.50
5. Step 5: Solve for x
   x = 238,500,058.50/17,715.36
6. Step 6: Final answer
   x = 13,462.90