Finding the Fourth Proportional to 1,147.82, 1,583.62 and 675.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147.82 : 1,583.62 = 675.56 : x
2. Step 2: Convert to fraction form
   1,147.82/1,583.62 = 675.56/x
3. Step 3: Cross multiply
   1,147.82x = 1,583.62 × 675.56
4. Step 4: Simplify right side
   1,147.82x = 1,069,830.33
5. Step 5: Solve for x
   x = 1,069,830.33/1,147.82
6. Step 6: Final answer
   x = 932.05