Finding the Third Proportional to 1,446,558 and 3,150,278

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,558 : 3,150,278 = 3,150,278 : x
2. Step 2: Convert to fraction form
   1,446,558/3,150,278 = 3,150,278/x
3. Step 3: Cross multiply
   1,446,558x = 3,150,278 × 3,150,278
4. Step 4: Simplify right side
   1,446,558x = 9,924,251,477,284
5. Step 5: Solve for x
   x = 9,924,251,477,284/1,446,558
6. Step 6: Final answer
   x = 6,860,597.00