Finding the Fourth Proportional to 10,910.16, 16,367.58 and 3,515.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,910.16 : 16,367.58 = 3,515.04 : x
2. Step 2: Convert to fraction form
   10,910.16/16,367.58 = 3,515.04/x
3. Step 3: Cross multiply
   10,910.16x = 16,367.58 × 3,515.04
4. Step 4: Simplify right side
   10,910.16x = 57,532,698.40
5. Step 5: Solve for x
   x = 57,532,698.40/10,910.16
6. Step 6: Final answer
   x = 5,273.31