Finding the Third Proportional to 1,411,922 and 2,160,286

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411,922 : 2,160,286 = 2,160,286 : x
2. Step 2: Convert to fraction form
   1,411,922/2,160,286 = 2,160,286/x
3. Step 3: Cross multiply
   1,411,922x = 2,160,286 × 2,160,286
4. Step 4: Simplify right side
   1,411,922x = 4,666,835,601,796
5. Step 5: Solve for x
   x = 4,666,835,601,796/1,411,922
6. Step 6: Final answer
   x = 3,305,306.95