Finding the Third Proportional to 33,658.50 and 70,799

Step by Step Solution

1. Step 1: Write the proportion equation
   33,658.50 : 70,799 = 70,799 : x
2. Step 2: Convert to fraction form
   33,658.50/70,799 = 70,799/x
3. Step 3: Cross multiply
   33,658.50x = 70,799 × 70,799
4. Step 4: Simplify right side
   33,658.50x = 5,012,498,401
5. Step 5: Solve for x
   x = 5,012,498,401/33,658.50
6. Step 6: Final answer
   x = 148,922.22