Finding the Fourth Proportional to 1,495.54, 2,063.83 and 866.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.54 : 2,063.83 = 866.27 : x
2. Step 2: Convert to fraction form
   1,495.54/2,063.83 = 866.27/x
3. Step 3: Cross multiply
   1,495.54x = 2,063.83 × 866.27
4. Step 4: Simplify right side
   1,495.54x = 1,787,841.82
5. Step 5: Solve for x
   x = 1,787,841.82/1,495.54
6. Step 6: Final answer
   x = 1,195.45