Finding the Fourth Proportional to 1,662.57, 2,494.40 and 737.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.57 : 2,494.40 = 737.96 : x
2. Step 2: Convert to fraction form
   1,662.57/2,494.40 = 737.96/x
3. Step 3: Cross multiply
   1,662.57x = 2,494.40 × 737.96
4. Step 4: Simplify right side
   1,662.57x = 1,840,751.26
5. Step 5: Solve for x
   x = 1,840,751.26/1,662.57
6. Step 6: Final answer
   x = 1,107.17