Finding the Third Proportional to 1,064,646 and 2,308,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,646 : 2,308,976 = 2,308,976 : x
2. Step 2: Convert to fraction form
   1,064,646/2,308,976 = 2,308,976/x
3. Step 3: Cross multiply
   1,064,646x = 2,308,976 × 2,308,976
4. Step 4: Simplify right side
   1,064,646x = 5,331,370,168,576
5. Step 5: Solve for x
   x = 5,331,370,168,576/1,064,646
6. Step 6: Final answer
   x = 5,007,645.89