Finding the Third Proportional to 1,907,408 and 2,673,623

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,408 : 2,673,623 = 2,673,623 : x
2. Step 2: Convert to fraction form
   1,907,408/2,673,623 = 2,673,623/x
3. Step 3: Cross multiply
   1,907,408x = 2,673,623 × 2,673,623
4. Step 4: Simplify right side
   1,907,408x = 7,148,259,946,129
5. Step 5: Solve for x
   x = 7,148,259,946,129/1,907,408
6. Step 6: Final answer
   x = 3,747,630.26