Finding the Fourth Proportional to 7,156.96, 10,736.81 and 2,226.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,156.96 : 10,736.81 = 2,226.42 : x
2. Step 2: Convert to fraction form
   7,156.96/10,736.81 = 2,226.42/x
3. Step 3: Cross multiply
   7,156.96x = 10,736.81 × 2,226.42
4. Step 4: Simplify right side
   7,156.96x = 23,904,648.52
5. Step 5: Solve for x
   x = 23,904,648.52/7,156.96
6. Step 6: Final answer
   x = 3,340.06