Finding the Fourth Proportional to 2,037.31, 3,055.34 and 738.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.31 : 3,055.34 = 738.46 : x
2. Step 2: Convert to fraction form
   2,037.31/3,055.34 = 738.46/x
3. Step 3: Cross multiply
   2,037.31x = 3,055.34 × 738.46
4. Step 4: Simplify right side
   2,037.31x = 2,256,242.68
5. Step 5: Solve for x
   x = 2,256,242.68/2,037.31
6. Step 6: Final answer
   x = 1,107.46