Finding the Third Proportional to 1,051,644 and 2,287,542

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,644 : 2,287,542 = 2,287,542 : x
2. Step 2: Convert to fraction form
   1,051,644/2,287,542 = 2,287,542/x
3. Step 3: Cross multiply
   1,051,644x = 2,287,542 × 2,287,542
4. Step 4: Simplify right side
   1,051,644x = 5,232,848,401,764
5. Step 5: Solve for x
   x = 5,232,848,401,764/1,051,644
6. Step 6: Final answer
   x = 4,975,874.35