Finding the Third Proportional to 2,054,284 and 4,580,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,284 : 4,580,636 = 4,580,636 : x
2. Step 2: Convert to fraction form
   2,054,284/4,580,636 = 4,580,636/x
3. Step 3: Cross multiply
   2,054,284x = 4,580,636 × 4,580,636
4. Step 4: Simplify right side
   2,054,284x = 20,982,226,164,496
5. Step 5: Solve for x
   x = 20,982,226,164,496/2,054,284
6. Step 6: Final answer
   x = 10,213,887.74