Finding the Fourth Proportional to 2,011.43, 3,016.01 and 694.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011.43 : 3,016.01 = 694.56 : x
2. Step 2: Convert to fraction form
   2,011.43/3,016.01 = 694.56/x
3. Step 3: Cross multiply
   2,011.43x = 3,016.01 × 694.56
4. Step 4: Simplify right side
   2,011.43x = 2,094,796.43
5. Step 5: Solve for x
   x = 2,094,796.43/2,011.43
6. Step 6: Final answer
   x = 1,041.45