Finding the Fourth Proportional to 11,651.46, 17,462.59 and 9,176.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,651.46 : 17,462.59 = 9,176.50 : x
2. Step 2: Convert to fraction form
   11,651.46/17,462.59 = 9,176.50/x
3. Step 3: Cross multiply
   11,651.46x = 17,462.59 × 9,176.50
4. Step 4: Simplify right side
   11,651.46x = 160,245,457.14
5. Step 5: Solve for x
   x = 160,245,457.14/11,651.46
6. Step 6: Final answer
   x = 13,753.25