Finding the Third Proportional to 35,379 and 76,896

Step by Step Solution

1. Step 1: Write the proportion equation
   35,379 : 76,896 = 76,896 : x
2. Step 2: Convert to fraction form
   35,379/76,896 = 76,896/x
3. Step 3: Cross multiply
   35,379x = 76,896 × 76,896
4. Step 4: Simplify right side
   35,379x = 5,912,994,816
5. Step 5: Solve for x
   x = 5,912,994,816/35,379
6. Step 6: Final answer
   x = 167,132.90