Finding the Fourth Proportional to 11,892.48, 17,734.04 and 11,061.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,892.48 : 17,734.04 = 11,061.42 : x
2. Step 2: Convert to fraction form
   11,892.48/17,734.04 = 11,061.42/x
3. Step 3: Cross multiply
   11,892.48x = 17,734.04 × 11,061.42
4. Step 4: Simplify right side
   11,892.48x = 196,163,609.43
5. Step 5: Solve for x
   x = 196,163,609.43/11,892.48
6. Step 6: Final answer
   x = 16,494.76