Finding the Third Proportional to 1,053,083 and 2,053,678

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,083 : 2,053,678 = 2,053,678 : x
2. Step 2: Convert to fraction form
   1,053,083/2,053,678 = 2,053,678/x
3. Step 3: Cross multiply
   1,053,083x = 2,053,678 × 2,053,678
4. Step 4: Simplify right side
   1,053,083x = 4,217,593,327,684
5. Step 5: Solve for x
   x = 4,217,593,327,684/1,053,083
6. Step 6: Final answer
   x = 4,004,996.12