Finding the Third Proportional to 836,617 and 1,806,066

Step by Step Solution

1. Step 1: Write the proportion equation
   836,617 : 1,806,066 = 1,806,066 : x
2. Step 2: Convert to fraction form
   836,617/1,806,066 = 1,806,066/x
3. Step 3: Cross multiply
   836,617x = 1,806,066 × 1,806,066
4. Step 4: Simplify right side
   836,617x = 3,261,874,396,356
5. Step 5: Solve for x
   x = 3,261,874,396,356/836,617
6. Step 6: Final answer
   x = 3,898,886.10