Finding the Third Proportional to 123,026 and 192,740

Step by Step Solution

1. Step 1: Write the proportion equation
   123,026 : 192,740 = 192,740 : x
2. Step 2: Convert to fraction form
   123,026/192,740 = 192,740/x
3. Step 3: Cross multiply
   123,026x = 192,740 × 192,740
4. Step 4: Simplify right side
   123,026x = 37,148,707,600
5. Step 5: Solve for x
   x = 37,148,707,600/123,026
6. Step 6: Final answer
   x = 301,958.18