Finding the Third Proportional to 677,286 and 1,447,882

Step by Step Solution

1. Step 1: Write the proportion equation
   677,286 : 1,447,882 = 1,447,882 : x
2. Step 2: Convert to fraction form
   677,286/1,447,882 = 1,447,882/x
3. Step 3: Cross multiply
   677,286x = 1,447,882 × 1,447,882
4. Step 4: Simplify right side
   677,286x = 2,096,362,285,924
5. Step 5: Solve for x
   x = 2,096,362,285,924/677,286
6. Step 6: Final answer
   x = 3,095,239.36