Finding the Fourth Proportional to 1,342.56, 2,014.56 and 1,018.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342.56 : 2,014.56 = 1,018.56 : x
2. Step 2: Convert to fraction form
   1,342.56/2,014.56 = 1,018.56/x
3. Step 3: Cross multiply
   1,342.56x = 2,014.56 × 1,018.56
4. Step 4: Simplify right side
   1,342.56x = 2,051,950.23
5. Step 5: Solve for x
   x = 2,051,950.23/1,342.56
6. Step 6: Final answer
   x = 1,528.39