Finding the Third Proportional to 1,244,174 and 2,729,402

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,174 : 2,729,402 = 2,729,402 : x
2. Step 2: Convert to fraction form
   1,244,174/2,729,402 = 2,729,402/x
3. Step 3: Cross multiply
   1,244,174x = 2,729,402 × 2,729,402
4. Step 4: Simplify right side
   1,244,174x = 7,449,635,277,604
5. Step 5: Solve for x
   x = 7,449,635,277,604/1,244,174
6. Step 6: Final answer
   x = 5,987,615.30