Finding the Third Proportional to 33,858 and 50,788.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,858 : 50,788.69 = 50,788.69 : x
2. Step 2: Convert to fraction form
   33,858/50,788.69 = 50,788.69/x
3. Step 3: Cross multiply
   33,858x = 50,788.69 × 50,788.69
4. Step 4: Simplify right side
   33,858x = 2,579,490,777.97
5. Step 5: Solve for x
   x = 2,579,490,777.97/33,858
6. Step 6: Final answer
   x = 76,185.56