Finding the Fourth Proportional to 1,932.83, 2,667.31 and 1,048.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.83 : 2,667.31 = 1,048.63 : x
2. Step 2: Convert to fraction form
   1,932.83/2,667.31 = 1,048.63/x
3. Step 3: Cross multiply
   1,932.83x = 2,667.31 × 1,048.63
4. Step 4: Simplify right side
   1,932.83x = 2,797,022.90
5. Step 5: Solve for x
   x = 2,797,022.90/1,932.83
6. Step 6: Final answer
   x = 1,447.11