Finding the Third Proportional to 1,057,714 and 1,542,263

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,714 : 1,542,263 = 1,542,263 : x
2. Step 2: Convert to fraction form
   1,057,714/1,542,263 = 1,542,263/x
3. Step 3: Cross multiply
   1,057,714x = 1,542,263 × 1,542,263
4. Step 4: Simplify right side
   1,057,714x = 2,378,575,161,169
5. Step 5: Solve for x
   x = 2,378,575,161,169/1,057,714
6. Step 6: Final answer
   x = 2,248,788.58