Finding the Third Proportional to 70,051.50 and 107,676

Step by Step Solution

1. Step 1: Write the proportion equation
   70,051.50 : 107,676 = 107,676 : x
2. Step 2: Convert to fraction form
   70,051.50/107,676 = 107,676/x
3. Step 3: Cross multiply
   70,051.50x = 107,676 × 107,676
4. Step 4: Simplify right side
   70,051.50x = 11,594,120,976
5. Step 5: Solve for x
   x = 11,594,120,976/70,051.50
6. Step 6: Final answer
   x = 165,508.53