Finding the Fourth Proportional to 2,936.76, 4,401.01 and 2,111.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.76 : 4,401.01 = 2,111.14 : x
2. Step 2: Convert to fraction form
   2,936.76/4,401.01 = 2,111.14/x
3. Step 3: Cross multiply
   2,936.76x = 4,401.01 × 2,111.14
4. Step 4: Simplify right side
   2,936.76x = 9,291,148.25
5. Step 5: Solve for x
   x = 9,291,148.25/2,936.76
6. Step 6: Final answer
   x = 3,163.74