Finding the Third Proportional to 238,193 and 510,922

Step by Step Solution

1. Step 1: Write the proportion equation
   238,193 : 510,922 = 510,922 : x
2. Step 2: Convert to fraction form
   238,193/510,922 = 510,922/x
3. Step 3: Cross multiply
   238,193x = 510,922 × 510,922
4. Step 4: Simplify right side
   238,193x = 261,041,290,084
5. Step 5: Solve for x
   x = 261,041,290,084/238,193
6. Step 6: Final answer
   x = 1,095,923.43