Finding the Fourth Proportional to 11,467.96, 17,124.30 and 9,101.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,467.96 : 17,124.30 = 9,101.42 : x
2. Step 2: Convert to fraction form
   11,467.96/17,124.30 = 9,101.42/x
3. Step 3: Cross multiply
   11,467.96x = 17,124.30 × 9,101.42
4. Step 4: Simplify right side
   11,467.96x = 155,855,446.51
5. Step 5: Solve for x
   x = 155,855,446.51/11,467.96
6. Step 6: Final answer
   x = 13,590.51