Finding the Fourth Proportional to 8,604.69, 12,874.42 and 5,096.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,604.69 : 12,874.42 = 5,096.58 : x
2. Step 2: Convert to fraction form
   8,604.69/12,874.42 = 5,096.58/x
3. Step 3: Cross multiply
   8,604.69x = 12,874.42 × 5,096.58
4. Step 4: Simplify right side
   8,604.69x = 65,615,421.63
5. Step 5: Solve for x
   x = 65,615,421.63/8,604.69
6. Step 6: Final answer
   x = 7,625.55