Finding the Third Proportional to 70,968 and 109,869

Step by Step Solution

1. Step 1: Write the proportion equation
   70,968 : 109,869 = 109,869 : x
2. Step 2: Convert to fraction form
   70,968/109,869 = 109,869/x
3. Step 3: Cross multiply
   70,968x = 109,869 × 109,869
4. Step 4: Simplify right side
   70,968x = 12,071,197,161
5. Step 5: Solve for x
   x = 12,071,197,161/70,968
6. Step 6: Final answer
   x = 170,093.52