Finding the Fourth Proportional to 1,150.56, 1,727.06 and 942.66

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.56 : 1,727.06 = 942.66 : x
2. Step 2: Convert to fraction form
   1,150.56/1,727.06 = 942.66/x
3. Step 3: Cross multiply
   1,150.56x = 1,727.06 × 942.66
4. Step 4: Simplify right side
   1,150.56x = 1,628,025.67
5. Step 5: Solve for x
   x = 1,628,025.67/1,150.56
6. Step 6: Final answer
   x = 1,414.99