Finding the Fourth Proportional to 1,093.24, 1,508.71 and 627.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093.24 : 1,508.71 = 627.58 : x
2. Step 2: Convert to fraction form
   1,093.24/1,508.71 = 627.58/x
3. Step 3: Cross multiply
   1,093.24x = 1,508.71 × 627.58
4. Step 4: Simplify right side
   1,093.24x = 946,836.22
5. Step 5: Solve for x
   x = 946,836.22/1,093.24
6. Step 6: Final answer
   x = 866.08