Finding the Third Proportional to 679,214 and 1,476,364

Step by Step Solution

1. Step 1: Write the proportion equation
   679,214 : 1,476,364 = 1,476,364 : x
2. Step 2: Convert to fraction form
   679,214/1,476,364 = 1,476,364/x
3. Step 3: Cross multiply
   679,214x = 1,476,364 × 1,476,364
4. Step 4: Simplify right side
   679,214x = 2,179,650,660,496
5. Step 5: Solve for x
   x = 2,179,650,660,496/679,214
6. Step 6: Final answer
   x = 3,209,077.93