Finding the Third Proportional to 484,870 and 1,057,862

Step by Step Solution

1. Step 1: Write the proportion equation
   484,870 : 1,057,862 = 1,057,862 : x
2. Step 2: Convert to fraction form
   484,870/1,057,862 = 1,057,862/x
3. Step 3: Cross multiply
   484,870x = 1,057,862 × 1,057,862
4. Step 4: Simplify right side
   484,870x = 1,119,072,011,044
5. Step 5: Solve for x
   x = 1,119,072,011,044/484,870
6. Step 6: Final answer
   x = 2,307,983.61