Finding the Fourth Proportional to 1,495.62, 2,064.78 and 936.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,495.62 : 2,064.78 = 936.63 : x
2. Step 2: Convert to fraction form
   1,495.62/2,064.78 = 936.63/x
3. Step 3: Cross multiply
   1,495.62x = 2,064.78 × 936.63
4. Step 4: Simplify right side
   1,495.62x = 1,933,934.89
5. Step 5: Solve for x
   x = 1,933,934.89/1,495.62
6. Step 6: Final answer
   x = 1,293.07