Finding the Third Proportional to 139,322 and 295,204

Step by Step Solution

1. Step 1: Write the proportion equation
   139,322 : 295,204 = 295,204 : x
2. Step 2: Convert to fraction form
   139,322/295,204 = 295,204/x
3. Step 3: Cross multiply
   139,322x = 295,204 × 295,204
4. Step 4: Simplify right side
   139,322x = 87,145,401,616
5. Step 5: Solve for x
   x = 87,145,401,616/139,322
6. Step 6: Final answer
   x = 625,496.34