Finding the Third Proportional to 908,595 and 1,400,799

Step by Step Solution

1. Step 1: Write the proportion equation
   908,595 : 1,400,799 = 1,400,799 : x
2. Step 2: Convert to fraction form
   908,595/1,400,799 = 1,400,799/x
3. Step 3: Cross multiply
   908,595x = 1,400,799 × 1,400,799
4. Step 4: Simplify right side
   908,595x = 1,962,237,838,401
5. Step 5: Solve for x
   x = 1,962,237,838,401/908,595
6. Step 6: Final answer
   x = 2,159,639.71