Finding the Fourth Proportional to 7,007.08, 10,503.34 and 3,306.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.08 : 10,503.34 = 3,306.50 : x
2. Step 2: Convert to fraction form
   7,007.08/10,503.34 = 3,306.50/x
3. Step 3: Cross multiply
   7,007.08x = 10,503.34 × 3,306.50
4. Step 4: Simplify right side
   7,007.08x = 34,729,293.71
5. Step 5: Solve for x
   x = 34,729,293.71/7,007.08
6. Step 6: Final answer
   x = 4,956.31