Finding the Fourth Proportional to 1,932.96, 2,667.42 and 1,146.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.96 : 2,667.42 = 1,146.54 : x
2. Step 2: Convert to fraction form
   1,932.96/2,667.42 = 1,146.54/x
3. Step 3: Cross multiply
   1,932.96x = 2,667.42 × 1,146.54
4. Step 4: Simplify right side
   1,932.96x = 3,058,303.73
5. Step 5: Solve for x
   x = 3,058,303.73/1,932.96
6. Step 6: Final answer
   x = 1,582.19