Finding the Third Proportional to 679,118 and 1,476,170

Step by Step Solution

1. Step 1: Write the proportion equation
   679,118 : 1,476,170 = 1,476,170 : x
2. Step 2: Convert to fraction form
   679,118/1,476,170 = 1,476,170/x
3. Step 3: Cross multiply
   679,118x = 1,476,170 × 1,476,170
4. Step 4: Simplify right side
   679,118x = 2,179,077,868,900
5. Step 5: Solve for x
   x = 2,179,077,868,900/679,118
6. Step 6: Final answer
   x = 3,208,688.14