Finding the Fourth Proportional to 11,001.42, 15,181.69 and 5,965.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,001.42 : 15,181.69 = 5,965.51 : x
2. Step 2: Convert to fraction form
   11,001.42/15,181.69 = 5,965.51/x
3. Step 3: Cross multiply
   11,001.42x = 15,181.69 × 5,965.51
4. Step 4: Simplify right side
   11,001.42x = 90,566,540.03
5. Step 5: Solve for x
   x = 90,566,540.03/11,001.42
6. Step 6: Final answer
   x = 8,232.26