Finding the Fourth Proportional to 1,933.01, 2,667.53 and 1,048.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.01 : 2,667.53 = 1,048.79 : x
2. Step 2: Convert to fraction form
   1,933.01/2,667.53 = 1,048.79/x
3. Step 3: Cross multiply
   1,933.01x = 2,667.53 × 1,048.79
4. Step 4: Simplify right side
   1,933.01x = 2,797,688.08
5. Step 5: Solve for x
   x = 2,797,688.08/1,933.01
6. Step 6: Final answer
   x = 1,447.32