Finding the Third Proportional to 1,061,394 and 2,242,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,394 : 2,242,588 = 2,242,588 : x
2. Step 2: Convert to fraction form
   1,061,394/2,242,588 = 2,242,588/x
3. Step 3: Cross multiply
   1,061,394x = 2,242,588 × 2,242,588
4. Step 4: Simplify right side
   1,061,394x = 5,029,200,937,744
5. Step 5: Solve for x
   x = 5,029,200,937,744/1,061,394
6. Step 6: Final answer
   x = 4,738,297.88