Finding the Third Proportional to 33,933 and 68,788

Step by Step Solution

1. Step 1: Write the proportion equation
   33,933 : 68,788 = 68,788 : x
2. Step 2: Convert to fraction form
   33,933/68,788 = 68,788/x
3. Step 3: Cross multiply
   33,933x = 68,788 × 68,788
4. Step 4: Simplify right side
   33,933x = 4,731,788,944
5. Step 5: Solve for x
   x = 4,731,788,944/33,933
6. Step 6: Final answer
   x = 139,445.05