Finding the Third Proportional to 1,057,752 and 1,542,321

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,752 : 1,542,321 = 1,542,321 : x
2. Step 2: Convert to fraction form
   1,057,752/1,542,321 = 1,542,321/x
3. Step 3: Cross multiply
   1,057,752x = 1,542,321 × 1,542,321
4. Step 4: Simplify right side
   1,057,752x = 2,378,754,067,041
5. Step 5: Solve for x
   x = 2,378,754,067,041/1,057,752
6. Step 6: Final answer
   x = 2,248,876.93