Finding the Third Proportional to 191,763 and 300,834

Step by Step Solution

1. Step 1: Write the proportion equation
   191,763 : 300,834 = 300,834 : x
2. Step 2: Convert to fraction form
   191,763/300,834 = 300,834/x
3. Step 3: Cross multiply
   191,763x = 300,834 × 300,834
4. Step 4: Simplify right side
   191,763x = 90,501,095,556
5. Step 5: Solve for x
   x = 90,501,095,556/191,763
6. Step 6: Final answer
   x = 471,942.43