Finding the Fourth Proportional to 2,391.76, 3,300.78 and 1,495.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391.76 : 3,300.78 = 1,495.36 : x
2. Step 2: Convert to fraction form
   2,391.76/3,300.78 = 1,495.36/x
3. Step 3: Cross multiply
   2,391.76x = 3,300.78 × 1,495.36
4. Step 4: Simplify right side
   2,391.76x = 4,935,854.38
5. Step 5: Solve for x
   x = 4,935,854.38/2,391.76
6. Step 6: Final answer
   x = 2,063.69