Finding the Third Proportional to 618,256 and 1,302,934

Step by Step Solution

1. Step 1: Write the proportion equation
   618,256 : 1,302,934 = 1,302,934 : x
2. Step 2: Convert to fraction form
   618,256/1,302,934 = 1,302,934/x
3. Step 3: Cross multiply
   618,256x = 1,302,934 × 1,302,934
4. Step 4: Simplify right side
   618,256x = 1,697,637,008,356
5. Step 5: Solve for x
   x = 1,697,637,008,356/618,256
6. Step 6: Final answer
   x = 2,745,848.01