Finding the Third Proportional to 484,839 and 1,057,806

Step by Step Solution

1. Step 1: Write the proportion equation
   484,839 : 1,057,806 = 1,057,806 : x
2. Step 2: Convert to fraction form
   484,839/1,057,806 = 1,057,806/x
3. Step 3: Cross multiply
   484,839x = 1,057,806 × 1,057,806
4. Step 4: Simplify right side
   484,839x = 1,118,953,533,636
5. Step 5: Solve for x
   x = 1,118,953,533,636/484,839
6. Step 6: Final answer
   x = 2,307,886.81