Finding the Fourth Proportional to 1,495.06, 2,063.46 and 865.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.06 : 2,063.46 = 865.98 : x
2. Step 2: Convert to fraction form
   1,495.06/2,063.46 = 865.98/x
3. Step 3: Cross multiply
   1,495.06x = 2,063.46 × 865.98
4. Step 4: Simplify right side
   1,495.06x = 1,786,915.09
5. Step 5: Solve for x
   x = 1,786,915.09/1,495.06
6. Step 6: Final answer
   x = 1,195.21