Finding the Fourth Proportional to 1,934.26, 2,667.25 and 1,148.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,934.26 : 2,667.25 = 1,148.15 : x
2. Step 2: Convert to fraction form
   1,934.26/2,667.25 = 1,148.15/x
3. Step 3: Cross multiply
   1,934.26x = 2,667.25 × 1,148.15
4. Step 4: Simplify right side
   1,934.26x = 3,062,403.09
5. Step 5: Solve for x
   x = 3,062,403.09/1,934.26
6. Step 6: Final answer
   x = 1,583.24