Finding the Fourth Proportional to 2,665.36, 3,977.50 and 2,341.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.36 : 3,977.50 = 2,341.42 : x
2. Step 2: Convert to fraction form
   2,665.36/3,977.50 = 2,341.42/x
3. Step 3: Cross multiply
   2,665.36x = 3,977.50 × 2,341.42
4. Step 4: Simplify right side
   2,665.36x = 9,312,998.05
5. Step 5: Solve for x
   x = 9,312,998.05/2,665.36
6. Step 6: Final answer
   x = 3,494.09