Finding the Fourth Proportional to 7,007.94, 10,518.39 and 3,547.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.94 : 10,518.39 = 3,547.62 : x
2. Step 2: Convert to fraction form
   7,007.94/10,518.39 = 3,547.62/x
3. Step 3: Cross multiply
   7,007.94x = 10,518.39 × 3,547.62
4. Step 4: Simplify right side
   7,007.94x = 37,315,250.73
5. Step 5: Solve for x
   x = 37,315,250.73/7,007.94
6. Step 6: Final answer
   x = 5,324.71