Finding the Third Proportional to 1,446,553 and 3,150,267

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,553 : 3,150,267 = 3,150,267 : x
2. Step 2: Convert to fraction form
   1,446,553/3,150,267 = 3,150,267/x
3. Step 3: Cross multiply
   1,446,553x = 3,150,267 × 3,150,267
4. Step 4: Simplify right side
   1,446,553x = 9,924,182,171,289
5. Step 5: Solve for x
   x = 9,924,182,171,289/1,446,553
6. Step 6: Final answer
   x = 6,860,572.80