Finding the Third Proportional to 3,562.31 and 3,942.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,562.31 : 3,942.84 = 3,942.84 : x
2. Step 2: Convert to fraction form
   3,562.31/3,942.84 = 3,942.84/x
3. Step 3: Cross multiply
   3,562.31x = 3,942.84 × 3,942.84
4. Step 4: Simplify right side
   3,562.31x = 15,546,016.84
5. Step 5: Solve for x
   x = 15,546,016.84/3,562.31
6. Step 6: Final answer
   x = 4,364.02