Finding the Third Proportional to 1,410,378 and 3,100,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,378 : 3,100,692 = 3,100,692 : x
2. Step 2: Convert to fraction form
   1,410,378/3,100,692 = 3,100,692/x
3. Step 3: Cross multiply
   1,410,378x = 3,100,692 × 3,100,692
4. Step 4: Simplify right side
   1,410,378x = 9,614,290,878,864
5. Step 5: Solve for x
   x = 9,614,290,878,864/1,410,378
6. Step 6: Final answer
   x = 6,816,818.53