Finding the Fourth Proportional to 2,462.53, 3,689.61 and 1,486.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.53 : 3,689.61 = 1,486.58 : x
2. Step 2: Convert to fraction form
   2,462.53/3,689.61 = 1,486.58/x
3. Step 3: Cross multiply
   2,462.53x = 3,689.61 × 1,486.58
4. Step 4: Simplify right side
   2,462.53x = 5,484,900.43
5. Step 5: Solve for x
   x = 5,484,900.43/2,462.53
6. Step 6: Final answer
   x = 2,227.34