Finding the Fourth Proportional to 1,933.13, 2,667.72 and 1,048.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933.13 : 2,667.72 = 1,048.94 : x
2. Step 2: Convert to fraction form
   1,933.13/2,667.72 = 1,048.94/x
3. Step 3: Cross multiply
   1,933.13x = 2,667.72 × 1,048.94
4. Step 4: Simplify right side
   1,933.13x = 2,798,278.22
5. Step 5: Solve for x
   x = 2,798,278.22/1,933.13
6. Step 6: Final answer
   x = 1,447.54