Finding the Fourth Proportional to 6,895.23, 9,514.83 and 3,911.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,895.23 : 9,514.83 = 3,911.55 : x
2. Step 2: Convert to fraction form
   6,895.23/9,514.83 = 3,911.55/x
3. Step 3: Cross multiply
   6,895.23x = 9,514.83 × 3,911.55
4. Step 4: Simplify right side
   6,895.23x = 37,217,733.29
5. Step 5: Solve for x
   x = 37,217,733.29/6,895.23
6. Step 6: Final answer
   x = 5,397.61