Finding the Fourth Proportional to 10,992, 16,490.56 and 3,696

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992 : 16,490.56 = 3,696 : x
2. Step 2: Convert to fraction form
   10,992/16,490.56 = 3,696/x
3. Step 3: Cross multiply
   10,992x = 16,490.56 × 3,696
4. Step 4: Simplify right side
   10,992x = 60,949,109.76
5. Step 5: Solve for x
   x = 60,949,109.76/10,992
6. Step 6: Final answer
   x = 5,544.86