Finding the Third Proportional to 2,183,897 and 3,378,054

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,897 : 3,378,054 = 3,378,054 : x
2. Step 2: Convert to fraction form
   2,183,897/3,378,054 = 3,378,054/x
3. Step 3: Cross multiply
   2,183,897x = 3,378,054 × 3,378,054
4. Step 4: Simplify right side
   2,183,897x = 11,411,248,826,916
5. Step 5: Solve for x
   x = 11,411,248,826,916/2,183,897
6. Step 6: Final answer
   x = 5,225,177.21