Finding the Third Proportional to 1,005,514 and 2,168,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,514 : 2,168,468 = 2,168,468 : x
2. Step 2: Convert to fraction form
   1,005,514/2,168,468 = 2,168,468/x
3. Step 3: Cross multiply
   1,005,514x = 2,168,468 × 2,168,468
4. Step 4: Simplify right side
   1,005,514x = 4,702,253,467,024
5. Step 5: Solve for x
   x = 4,702,253,467,024/1,005,514
6. Step 6: Final answer
   x = 4,676,467.43