Finding the Third Proportional to 679,016 and 1,479,776

Step by Step Solution

1. Step 1: Write the proportion equation
   679,016 : 1,479,776 = 1,479,776 : x
2. Step 2: Convert to fraction form
   679,016/1,479,776 = 1,479,776/x
3. Step 3: Cross multiply
   679,016x = 1,479,776 × 1,479,776
4. Step 4: Simplify right side
   679,016x = 2,189,737,010,176
5. Step 5: Solve for x
   x = 2,189,737,010,176/679,016
6. Step 6: Final answer
   x = 3,224,868.06