Finding the Third Proportional to 142,924 and 304,834

Step by Step Solution

1. Step 1: Write the proportion equation
   142,924 : 304,834 = 304,834 : x
2. Step 2: Convert to fraction form
   142,924/304,834 = 304,834/x
3. Step 3: Cross multiply
   142,924x = 304,834 × 304,834
4. Step 4: Simplify right side
   142,924x = 92,923,767,556
5. Step 5: Solve for x
   x = 92,923,767,556/142,924
6. Step 6: Final answer
   x = 650,162.10