Finding the Fourth Proportional to 1,766.12, 2,648.28 and 944.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.12 : 2,648.28 = 944.18 : x
2. Step 2: Convert to fraction form
   1,766.12/2,648.28 = 944.18/x
3. Step 3: Cross multiply
   1,766.12x = 2,648.28 × 944.18
4. Step 4: Simplify right side
   1,766.12x = 2,500,453.01
5. Step 5: Solve for x
   x = 2,500,453.01/1,766.12
6. Step 6: Final answer
   x = 1,415.79