Finding the Fourth Proportional to 7,086.33, 10,629.86 and 2,406.49

Step by Step Solution

1. Step 1: Write the proportion equation
   7,086.33 : 10,629.86 = 2,406.49 : x
2. Step 2: Convert to fraction form
   7,086.33/10,629.86 = 2,406.49/x
3. Step 3: Cross multiply
   7,086.33x = 10,629.86 × 2,406.49
4. Step 4: Simplify right side
   7,086.33x = 25,580,651.79
5. Step 5: Solve for x
   x = 25,580,651.79/7,086.33
6. Step 6: Final answer
   x = 3,609.86