Finding the Third Proportional to 1,471,986 and 2,159,514

Step by Step Solution

1. Step 1: Write the proportion equation
   1,471,986 : 2,159,514 = 2,159,514 : x
2. Step 2: Convert to fraction form
   1,471,986/2,159,514 = 2,159,514/x
3. Step 3: Cross multiply
   1,471,986x = 2,159,514 × 2,159,514
4. Step 4: Simplify right side
   1,471,986x = 4,663,500,716,196
5. Step 5: Solve for x
   x = 4,663,500,716,196/1,471,986
6. Step 6: Final answer
   x = 3,168,169.21