Finding the Fourth Proportional to 10,910.57, 16,362.41 and 3,513.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,910.57 : 16,362.41 = 3,513.38 : x
2. Step 2: Convert to fraction form
   10,910.57/16,362.41 = 3,513.38/x
3. Step 3: Cross multiply
   10,910.57x = 16,362.41 × 3,513.38
4. Step 4: Simplify right side
   10,910.57x = 57,487,264.67
5. Step 5: Solve for x
   x = 57,487,264.67/10,910.57
6. Step 6: Final answer
   x = 5,268.95