Finding the Fourth Proportional to 1,066.92, 1,597.86 and 675.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066.92 : 1,597.86 = 675.56 : x
2. Step 2: Convert to fraction form
   1,066.92/1,597.86 = 675.56/x
3. Step 3: Cross multiply
   1,066.92x = 1,597.86 × 675.56
4. Step 4: Simplify right side
   1,066.92x = 1,079,442.31
5. Step 5: Solve for x
   x = 1,079,442.31/1,066.92
6. Step 6: Final answer
   x = 1,011.74