Finding the Fourth Proportional to 1,100.56, 1,651.19 and 662.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,100.56 : 1,651.19 = 662.29 : x
2. Step 2: Convert to fraction form
   1,100.56/1,651.19 = 662.29/x
3. Step 3: Cross multiply
   1,100.56x = 1,651.19 × 662.29
4. Step 4: Simplify right side
   1,100.56x = 1,093,563.31
5. Step 5: Solve for x
   x = 1,093,563.31/1,100.56
6. Step 6: Final answer
   x = 993.64