Finding the Third Proportional to 570,871 and 1,254,740

Step by Step Solution

1. Step 1: Write the proportion equation
   570,871 : 1,254,740 = 1,254,740 : x
2. Step 2: Convert to fraction form
   570,871/1,254,740 = 1,254,740/x
3. Step 3: Cross multiply
   570,871x = 1,254,740 × 1,254,740
4. Step 4: Simplify right side
   570,871x = 1,574,372,467,600
5. Step 5: Solve for x
   x = 1,574,372,467,600/570,871
6. Step 6: Final answer
   x = 2,757,842.78