Finding the Fourth Proportional to 10,934.66, 16,397.94 and 3,537.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.66 : 16,397.94 = 3,537.20 : x
2. Step 2: Convert to fraction form
   10,934.66/16,397.94 = 3,537.20/x
3. Step 3: Cross multiply
   10,934.66x = 16,397.94 × 3,537.20
4. Step 4: Simplify right side
   10,934.66x = 58,002,793.37
5. Step 5: Solve for x
   x = 58,002,793.37/10,934.66
6. Step 6: Final answer
   x = 5,304.49