Finding the Third Proportional to 2,005,216 and 4,175,674

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,216 : 4,175,674 = 4,175,674 : x
2. Step 2: Convert to fraction form
   2,005,216/4,175,674 = 4,175,674/x
3. Step 3: Cross multiply
   2,005,216x = 4,175,674 × 4,175,674
4. Step 4: Simplify right side
   2,005,216x = 17,436,253,354,276
5. Step 5: Solve for x
   x = 17,436,253,354,276/2,005,216
6. Step 6: Final answer
   x = 8,695,448.95