Finding the Fourth Proportional to 7,401.07, 10,212.78 and 5,006.17

Step by Step Solution

1. Step 1: Write the proportion equation
   7,401.07 : 10,212.78 = 5,006.17 : x
2. Step 2: Convert to fraction form
   7,401.07/10,212.78 = 5,006.17/x
3. Step 3: Cross multiply
   7,401.07x = 10,212.78 × 5,006.17
4. Step 4: Simplify right side
   7,401.07x = 51,126,912.85
5. Step 5: Solve for x
   x = 51,126,912.85/7,401.07
6. Step 6: Final answer
   x = 6,908.04