Finding the Third Proportional to 70,016 and 104,780

Step by Step Solution

1. Step 1: Write the proportion equation
   70,016 : 104,780 = 104,780 : x
2. Step 2: Convert to fraction form
   70,016/104,780 = 104,780/x
3. Step 3: Cross multiply
   70,016x = 104,780 × 104,780
4. Step 4: Simplify right side
   70,016x = 10,978,848,400
5. Step 5: Solve for x
   x = 10,978,848,400/70,016
6. Step 6: Final answer
   x = 156,804.85