Finding the Third Proportional to 1,629,864 and 3,562,627

Step by Step Solution

1. Step 1: Write the proportion equation
   1,629,864 : 3,562,627 = 3,562,627 : x
2. Step 2: Convert to fraction form
   1,629,864/3,562,627 = 3,562,627/x
3. Step 3: Cross multiply
   1,629,864x = 3,562,627 × 3,562,627
4. Step 4: Simplify right side
   1,629,864x = 12,692,311,141,129
5. Step 5: Solve for x
   x = 12,692,311,141,129/1,629,864
6. Step 6: Final answer
   x = 7,787,343.69