Finding the Fourth Proportional to 1,477.63, 2,037.31 and 1,196.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477.63 : 2,037.31 = 1,196.83 : x
2. Step 2: Convert to fraction form
   1,477.63/2,037.31 = 1,196.83/x
3. Step 3: Cross multiply
   1,477.63x = 2,037.31 × 1,196.83
4. Step 4: Simplify right side
   1,477.63x = 2,438,313.73
5. Step 5: Solve for x
   x = 2,438,313.73/1,477.63
6. Step 6: Final answer
   x = 1,650.15