Finding the Third Proportional to 39,962 and 58,647

Step by Step Solution

1. Step 1: Write the proportion equation
   39,962 : 58,647 = 58,647 : x
2. Step 2: Convert to fraction form
   39,962/58,647 = 58,647/x
3. Step 3: Cross multiply
   39,962x = 58,647 × 58,647
4. Step 4: Simplify right side
   39,962x = 3,439,470,609
5. Step 5: Solve for x
   x = 3,439,470,609/39,962
6. Step 6: Final answer
   x = 86,068.53