Finding the Fourth Proportional to 10,895.78, 16,342.13 and 3,499.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,895.78 : 16,342.13 = 3,499.27 : x
2. Step 2: Convert to fraction form
   10,895.78/16,342.13 = 3,499.27/x
3. Step 3: Cross multiply
   10,895.78x = 16,342.13 × 3,499.27
4. Step 4: Simplify right side
   10,895.78x = 57,185,493.14
5. Step 5: Solve for x
   x = 57,185,493.14/10,895.78
6. Step 6: Final answer
   x = 5,248.41