Finding the Fourth Proportional to 10,930.80, 16,397.12 and 3,536.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,930.80 : 16,397.12 = 3,536.46 : x
2. Step 2: Convert to fraction form
   10,930.80/16,397.12 = 3,536.46/x
3. Step 3: Cross multiply
   10,930.80x = 16,397.12 × 3,536.46
4. Step 4: Simplify right side
   10,930.80x = 57,987,759.00
5. Step 5: Solve for x
   x = 57,987,759.00/10,930.80
6. Step 6: Final answer
   x = 5,304.99