Finding the Fourth Proportional to 8,606.27, 12,910.76 and 3,675.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,606.27 : 12,910.76 = 3,675.94 : x
2. Step 2: Convert to fraction form
   8,606.27/12,910.76 = 3,675.94/x
3. Step 3: Cross multiply
   8,606.27x = 12,910.76 × 3,675.94
4. Step 4: Simplify right side
   8,606.27x = 47,459,142.24
5. Step 5: Solve for x
   x = 47,459,142.24/8,606.27
6. Step 6: Final answer
   x = 5,514.48