Finding the Fourth Proportional to 8,304.69, 11,460.78 and 5,117.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,304.69 : 11,460.78 = 5,117.34 : x
2. Step 2: Convert to fraction form
   8,304.69/11,460.78 = 5,117.34/x
3. Step 3: Cross multiply
   8,304.69x = 11,460.78 × 5,117.34
4. Step 4: Simplify right side
   8,304.69x = 58,648,707.93
5. Step 5: Solve for x
   x = 58,648,707.93/8,304.69
6. Step 6: Final answer
   x = 7,062.12