Finding the Third Proportional to 985,104 and 2,122,145

Step by Step Solution

1. Step 1: Write the proportion equation
   985,104 : 2,122,145 = 2,122,145 : x
2. Step 2: Convert to fraction form
   985,104/2,122,145 = 2,122,145/x
3. Step 3: Cross multiply
   985,104x = 2,122,145 × 2,122,145
4. Step 4: Simplify right side
   985,104x = 4,503,499,401,025
5. Step 5: Solve for x
   x = 4,503,499,401,025/985,104
6. Step 6: Final answer
   x = 4,571,597.92