Finding the Fourth Proportional to 2,656.04, 3,982.82 and 1,011.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.04 : 3,982.82 = 1,011.56 : x
2. Step 2: Convert to fraction form
   2,656.04/3,982.82 = 1,011.56/x
3. Step 3: Cross multiply
   2,656.04x = 3,982.82 × 1,011.56
4. Step 4: Simplify right side
   2,656.04x = 4,028,836.43
5. Step 5: Solve for x
   x = 4,028,836.43/2,656.04
6. Step 6: Final answer
   x = 1,516.86