Finding the Fourth Proportional to 11,892.98, 17,734.78 and 11,061.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,892.98 : 17,734.78 = 11,061.92 : x
2. Step 2: Convert to fraction form
   11,892.98/17,734.78 = 11,061.92/x
3. Step 3: Cross multiply
   11,892.98x = 17,734.78 × 11,061.92
4. Step 4: Simplify right side
   11,892.98x = 196,180,717.58
5. Step 5: Solve for x
   x = 196,180,717.58/11,892.98
6. Step 6: Final answer
   x = 16,495.51