Finding the Fourth Proportional to 9,206.71, 13,812.27 and 2,967.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,206.71 : 13,812.27 = 2,967.31 : x
2. Step 2: Convert to fraction form
   9,206.71/13,812.27 = 2,967.31/x
3. Step 3: Cross multiply
   9,206.71x = 13,812.27 × 2,967.31
4. Step 4: Simplify right side
   9,206.71x = 40,985,286.89
5. Step 5: Solve for x
   x = 40,985,286.89/9,206.71
6. Step 6: Final answer
   x = 4,451.68