Finding the Third Proportional to 907,738 and 1,233,408

Step by Step Solution

1. Step 1: Write the proportion equation
   907,738 : 1,233,408 = 1,233,408 : x
2. Step 2: Convert to fraction form
   907,738/1,233,408 = 1,233,408/x
3. Step 3: Cross multiply
   907,738x = 1,233,408 × 1,233,408
4. Step 4: Simplify right side
   907,738x = 1,521,295,294,464
5. Step 5: Solve for x
   x = 1,521,295,294,464/907,738
6. Step 6: Final answer
   x = 1,675,918.93