Finding the Third Proportional to 679,212 and 1,476,360

Step by Step Solution

1. Step 1: Write the proportion equation
   679,212 : 1,476,360 = 1,476,360 : x
2. Step 2: Convert to fraction form
   679,212/1,476,360 = 1,476,360/x
3. Step 3: Cross multiply
   679,212x = 1,476,360 × 1,476,360
4. Step 4: Simplify right side
   679,212x = 2,179,638,849,600
5. Step 5: Solve for x
   x = 2,179,638,849,600/679,212
6. Step 6: Final answer
   x = 3,209,070.00