Finding the Third Proportional to 193,928 and 300,108

Step by Step Solution

1. Step 1: Write the proportion equation
   193,928 : 300,108 = 300,108 : x
2. Step 2: Convert to fraction form
   193,928/300,108 = 300,108/x
3. Step 3: Cross multiply
   193,928x = 300,108 × 300,108
4. Step 4: Simplify right side
   193,928x = 90,064,811,664
5. Step 5: Solve for x
   x = 90,064,811,664/193,928
6. Step 6: Final answer
   x = 464,423.97