Finding the Third Proportional to 1,401,444 and 2,164,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401,444 : 2,164,270 = 2,164,270 : x
2. Step 2: Convert to fraction form
   1,401,444/2,164,270 = 2,164,270/x
3. Step 3: Cross multiply
   1,401,444x = 2,164,270 × 2,164,270
4. Step 4: Simplify right side
   1,401,444x = 4,684,064,632,900
5. Step 5: Solve for x
   x = 4,684,064,632,900/1,401,444
6. Step 6: Final answer
   x = 3,342,313.09