Finding the Fourth Proportional to 1,662.10, 2,491.27 and 737.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.10 : 2,491.27 = 737.53 : x
2. Step 2: Convert to fraction form
   1,662.10/2,491.27 = 737.53/x
3. Step 3: Cross multiply
   1,662.10x = 2,491.27 × 737.53
4. Step 4: Simplify right side
   1,662.10x = 1,837,386.36
5. Step 5: Solve for x
   x = 1,837,386.36/1,662.10
6. Step 6: Final answer
   x = 1,105.46