Finding the Fourth Proportional to 11,651.83, 17,463.15 and 9,176.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,651.83 : 17,463.15 = 9,176.88 : x
2. Step 2: Convert to fraction form
   11,651.83/17,463.15 = 9,176.88/x
3. Step 3: Cross multiply
   11,651.83x = 17,463.15 × 9,176.88
4. Step 4: Simplify right side
   11,651.83x = 160,257,144.66
5. Step 5: Solve for x
   x = 160,257,144.66/11,651.83
6. Step 6: Final answer
   x = 13,753.82