Finding the Third Proportional to 35,767 and 77,122

Step by Step Solution

1. Step 1: Write the proportion equation
   35,767 : 77,122 = 77,122 : x
2. Step 2: Convert to fraction form
   35,767/77,122 = 77,122/x
3. Step 3: Cross multiply
   35,767x = 77,122 × 77,122
4. Step 4: Simplify right side
   35,767x = 5,947,802,884
5. Step 5: Solve for x
   x = 5,947,802,884/35,767
6. Step 6: Final answer
   x = 166,293.03