Finding the Third Proportional to 2,111,384 and 4,603,846

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,384 : 4,603,846 = 4,603,846 : x
2. Step 2: Convert to fraction form
   2,111,384/4,603,846 = 4,603,846/x
3. Step 3: Cross multiply
   2,111,384x = 4,603,846 × 4,603,846
4. Step 4: Simplify right side
   2,111,384x = 21,195,397,991,716
5. Step 5: Solve for x
   x = 21,195,397,991,716/2,111,384
6. Step 6: Final answer
   x = 10,038,627.74