Finding the Fourth Proportional to 7,007.42, 10,501.41 and 3,540.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,007.42 : 10,501.41 = 3,540.62 : x
2. Step 2: Convert to fraction form
   7,007.42/10,501.41 = 3,540.62/x
3. Step 3: Cross multiply
   7,007.42x = 10,501.41 × 3,540.62
4. Step 4: Simplify right side
   7,007.42x = 37,181,502.27
5. Step 5: Solve for x
   x = 37,181,502.27/7,007.42
6. Step 6: Final answer
   x = 5,306.02