Finding the Third Proportional to 2,005,228 and 4,175,696

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,228 : 4,175,696 = 4,175,696 : x
2. Step 2: Convert to fraction form
   2,005,228/4,175,696 = 4,175,696/x
3. Step 3: Cross multiply
   2,005,228x = 4,175,696 × 4,175,696
4. Step 4: Simplify right side
   2,005,228x = 17,436,437,084,416
5. Step 5: Solve for x
   x = 17,436,437,084,416/2,005,228
6. Step 6: Final answer
   x = 8,695,488.54