Finding the Third Proportional to 192,936 and 298,710

Step by Step Solution

1. Step 1: Write the proportion equation
   192,936 : 298,710 = 298,710 : x
2. Step 2: Convert to fraction form
   192,936/298,710 = 298,710/x
3. Step 3: Cross multiply
   192,936x = 298,710 × 298,710
4. Step 4: Simplify right side
   192,936x = 89,227,664,100
5. Step 5: Solve for x
   x = 89,227,664,100/192,936
6. Step 6: Final answer
   x = 462,472.86