Finding the Third Proportional to 70,078 and 111,562

Step by Step Solution

1. Step 1: Write the proportion equation
   70,078 : 111,562 = 111,562 : x
2. Step 2: Convert to fraction form
   70,078/111,562 = 111,562/x
3. Step 3: Cross multiply
   70,078x = 111,562 × 111,562
4. Step 4: Simplify right side
   70,078x = 12,446,079,844
5. Step 5: Solve for x
   x = 12,446,079,844/70,078
6. Step 6: Final answer
   x = 177,603.24