Finding the Fourth Proportional to 1,495.73, 2,064.18 and 866.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.73 : 2,064.18 = 866.41 : x
2. Step 2: Convert to fraction form
   1,495.73/2,064.18 = 866.41/x
3. Step 3: Cross multiply
   1,495.73x = 2,064.18 × 866.41
4. Step 4: Simplify right side
   1,495.73x = 1,788,431.02
5. Step 5: Solve for x
   x = 1,788,431.02/1,495.73
6. Step 6: Final answer
   x = 1,195.69