Finding the Third Proportional to 1,346,728 and 2,946,824

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,728 : 2,946,824 = 2,946,824 : x
2. Step 2: Convert to fraction form
   1,346,728/2,946,824 = 2,946,824/x
3. Step 3: Cross multiply
   1,346,728x = 2,946,824 × 2,946,824
4. Step 4: Simplify right side
   1,346,728x = 8,683,771,686,976
5. Step 5: Solve for x
   x = 8,683,771,686,976/1,346,728
6. Step 6: Final answer
   x = 6,448,051.64