Finding the Fourth Proportional to 6,894.72, 9,514.06 and 3,910.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,894.72 : 9,514.06 = 3,910.48 : x
2. Step 2: Convert to fraction form
   6,894.72/9,514.06 = 3,910.48/x
3. Step 3: Cross multiply
   6,894.72x = 9,514.06 × 3,910.48
4. Step 4: Simplify right side
   6,894.72x = 37,204,507.79
5. Step 5: Solve for x
   x = 37,204,507.79/6,894.72
6. Step 6: Final answer
   x = 5,396.09