Finding the Fourth Proportional to 1,932.76, 2,667.20 and 1,048.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932.76 : 2,667.20 = 1,048.54 : x
2. Step 2: Convert to fraction form
   1,932.76/2,667.20 = 1,048.54/x
3. Step 3: Cross multiply
   1,932.76x = 2,667.20 × 1,048.54
4. Step 4: Simplify right side
   1,932.76x = 2,796,667.31
5. Step 5: Solve for x
   x = 2,796,667.31/1,932.76
6. Step 6: Final answer
   x = 1,446.98