Finding the Fourth Proportional to 3,776.82, 5,664.83 and 2,313.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,776.82 : 5,664.83 = 2,313.42 : x
2. Step 2: Convert to fraction form
   3,776.82/5,664.83 = 2,313.42/x
3. Step 3: Cross multiply
   3,776.82x = 5,664.83 × 2,313.42
4. Step 4: Simplify right side
   3,776.82x = 13,105,119.45
5. Step 5: Solve for x
   x = 13,105,119.45/3,776.82
6. Step 6: Final answer
   x = 3,469.88