Finding the Fourth Proportional to 2,037.28, 2,804.52 and 1,788.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.28 : 2,804.52 = 1,788.16 : x
2. Step 2: Convert to fraction form
   2,037.28/2,804.52 = 1,788.16/x
3. Step 3: Cross multiply
   2,037.28x = 2,804.52 × 1,788.16
4. Step 4: Simplify right side
   2,037.28x = 5,014,930.48
5. Step 5: Solve for x
   x = 5,014,930.48/2,037.28
6. Step 6: Final answer
   x = 2,461.58