Finding the Third Proportional to 2,004,892 and 4,678,242

Step by Step Solution

1. Step 1: Write the proportion equation
   2,004,892 : 4,678,242 = 4,678,242 : x
2. Step 2: Convert to fraction form
   2,004,892/4,678,242 = 4,678,242/x
3. Step 3: Cross multiply
   2,004,892x = 4,678,242 × 4,678,242
4. Step 4: Simplify right side
   2,004,892x = 21,885,948,210,564
5. Step 5: Solve for x
   x = 21,885,948,210,564/2,004,892
6. Step 6: Final answer
   x = 10,916,272.90