Finding the Fourth Proportional to 10,934.15, 16,397.09 and 3,536.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,934.15 : 16,397.09 = 3,536.61 : x
2. Step 2: Convert to fraction form
   10,934.15/16,397.09 = 3,536.61/x
3. Step 3: Cross multiply
   10,934.15x = 16,397.09 × 3,536.61
4. Step 4: Simplify right side
   10,934.15x = 57,990,094.78
5. Step 5: Solve for x
   x = 57,990,094.78/10,934.15
6. Step 6: Final answer
   x = 5,303.58