Finding the Third Proportional to 1,446,556 and 3,150,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,556 : 3,150,276 = 3,150,276 : x
2. Step 2: Convert to fraction form
   1,446,556/3,150,276 = 3,150,276/x
3. Step 3: Cross multiply
   1,446,556x = 3,150,276 × 3,150,276
4. Step 4: Simplify right side
   1,446,556x = 9,924,238,876,176
5. Step 5: Solve for x
   x = 9,924,238,876,176/1,446,556
6. Step 6: Final answer
   x = 6,860,597.78