Finding the Third Proportional to 597,680 and 1,283,932

Step by Step Solution

1. Step 1: Write the proportion equation
   597,680 : 1,283,932 = 1,283,932 : x
2. Step 2: Convert to fraction form
   597,680/1,283,932 = 1,283,932/x
3. Step 3: Cross multiply
   597,680x = 1,283,932 × 1,283,932
4. Step 4: Simplify right side
   597,680x = 1,648,481,380,624
5. Step 5: Solve for x
   x = 1,648,481,380,624/597,680
6. Step 6: Final answer
   x = 2,758,133.75