Finding the Fourth Proportional to 1,617.82, 2,424.43 and 738.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617.82 : 2,424.43 = 738.16 : x
2. Step 2: Convert to fraction form
   1,617.82/2,424.43 = 738.16/x
3. Step 3: Cross multiply
   1,617.82x = 2,424.43 × 738.16
4. Step 4: Simplify right side
   1,617.82x = 1,789,609.34
5. Step 5: Solve for x
   x = 1,789,609.34/1,617.82
6. Step 6: Final answer
   x = 1,106.19