Finding the Third Proportional to 980,162 and 2,110,502

Step by Step Solution

1. Step 1: Write the proportion equation
   980,162 : 2,110,502 = 2,110,502 : x
2. Step 2: Convert to fraction form
   980,162/2,110,502 = 2,110,502/x
3. Step 3: Cross multiply
   980,162x = 2,110,502 × 2,110,502
4. Step 4: Simplify right side
   980,162x = 4,454,218,692,004
5. Step 5: Solve for x
   x = 4,454,218,692,004/980,162
6. Step 6: Final answer
   x = 4,544,369.90