Finding the Fourth Proportional to 10,892.27, 16,336.86 and 3,495.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,892.27 : 16,336.86 = 3,495.77 : x
2. Step 2: Convert to fraction form
   10,892.27/16,336.86 = 3,495.77/x
3. Step 3: Cross multiply
   10,892.27x = 16,336.86 × 3,495.77
4. Step 4: Simplify right side
   10,892.27x = 57,109,992.94
5. Step 5: Solve for x
   x = 57,109,992.94/10,892.27
6. Step 6: Final answer
   x = 5,243.17