Finding the Fourth Proportional to 3,964.04, 5,941.56 and 2,012.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,964.04 : 5,941.56 = 2,012.12 : x
2. Step 2: Convert to fraction form
   3,964.04/5,941.56 = 2,012.12/x
3. Step 3: Cross multiply
   3,964.04x = 5,941.56 × 2,012.12
4. Step 4: Simplify right side
   3,964.04x = 11,955,131.71
5. Step 5: Solve for x
   x = 11,955,131.71/3,964.04
6. Step 6: Final answer
   x = 3,015.90