Finding the Fourth Proportional to 1,148.04, 1,584.27 and 675.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,148.04 : 1,584.27 = 675.81 : x
2. Step 2: Convert to fraction form
   1,148.04/1,584.27 = 675.81/x
3. Step 3: Cross multiply
   1,148.04x = 1,584.27 × 675.81
4. Step 4: Simplify right side
   1,148.04x = 1,070,665.51
5. Step 5: Solve for x
   x = 1,070,665.51/1,148.04
6. Step 6: Final answer
   x = 932.60