Finding the Fourth Proportional to 2,465.91, 3,697.04 and 1,491.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465.91 : 3,697.04 = 1,491.78 : x
2. Step 2: Convert to fraction form
   2,465.91/3,697.04 = 1,491.78/x
3. Step 3: Cross multiply
   2,465.91x = 3,697.04 × 1,491.78
4. Step 4: Simplify right side
   2,465.91x = 5,515,162.87
5. Step 5: Solve for x
   x = 5,515,162.87/2,465.91
6. Step 6: Final answer
   x = 2,236.56