Finding the Fourth Proportional to 2,462.22, 3,689.15 and 1,486.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462.22 : 3,689.15 = 1,486.27 : x
2. Step 2: Convert to fraction form
   2,462.22/3,689.15 = 1,486.27/x
3. Step 3: Cross multiply
   2,462.22x = 3,689.15 × 1,486.27
4. Step 4: Simplify right side
   2,462.22x = 5,483,070.15
5. Step 5: Solve for x
   x = 5,483,070.15/2,462.22
6. Step 6: Final answer
   x = 2,226.88