Finding the Third Proportional to 508,302 and 1,086,408

Step by Step Solution

1. Step 1: Write the proportion equation
   508,302 : 1,086,408 = 1,086,408 : x
2. Step 2: Convert to fraction form
   508,302/1,086,408 = 1,086,408/x
3. Step 3: Cross multiply
   508,302x = 1,086,408 × 1,086,408
4. Step 4: Simplify right side
   508,302x = 1,180,282,342,464
5. Step 5: Solve for x
   x = 1,180,282,342,464/508,302
6. Step 6: Final answer
   x = 2,322,010.03