Finding the Third Proportional to 3,422.46 and 5,284.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422.46 : 5,284.83 = 5,284.83 : x
2. Step 2: Convert to fraction form
   3,422.46/5,284.83 = 5,284.83/x
3. Step 3: Cross multiply
   3,422.46x = 5,284.83 × 5,284.83
4. Step 4: Simplify right side
   3,422.46x = 27,929,408.31
5. Step 5: Solve for x
   x = 27,929,408.31/3,422.46
6. Step 6: Final answer
   x = 8,160.62