Finding the Third Proportional to 580,740 and 1,250,452

Step by Step Solution

1. Step 1: Write the proportion equation
   580,740 : 1,250,452 = 1,250,452 : x
2. Step 2: Convert to fraction form
   580,740/1,250,452 = 1,250,452/x
3. Step 3: Cross multiply
   580,740x = 1,250,452 × 1,250,452
4. Step 4: Simplify right side
   580,740x = 1,563,630,204,304
5. Step 5: Solve for x
   x = 1,563,630,204,304/580,740
6. Step 6: Final answer
   x = 2,692,478.91