Finding the Third Proportional to 980,844 and 2,066,664

Step by Step Solution

1. Step 1: Write the proportion equation
   980,844 : 2,066,664 = 2,066,664 : x
2. Step 2: Convert to fraction form
   980,844/2,066,664 = 2,066,664/x
3. Step 3: Cross multiply
   980,844x = 2,066,664 × 2,066,664
4. Step 4: Simplify right side
   980,844x = 4,271,100,088,896
5. Step 5: Solve for x
   x = 4,271,100,088,896/980,844
6. Step 6: Final answer
   x = 4,354,515.18