Finding the Third Proportional to 1,346,618 and 2,946,604

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,618 : 2,946,604 = 2,946,604 : x
2. Step 2: Convert to fraction form
   1,346,618/2,946,604 = 2,946,604/x
3. Step 3: Cross multiply
   1,346,618x = 2,946,604 × 2,946,604
4. Step 4: Simplify right side
   1,346,618x = 8,682,475,132,816
5. Step 5: Solve for x
   x = 8,682,475,132,816/1,346,618
6. Step 6: Final answer
   x = 6,447,615.53