Finding the Third Proportional to 968,620 and 2,111,627

Step by Step Solution

1. Step 1: Write the proportion equation
   968,620 : 2,111,627 = 2,111,627 : x
2. Step 2: Convert to fraction form
   968,620/2,111,627 = 2,111,627/x
3. Step 3: Cross multiply
   968,620x = 2,111,627 × 2,111,627
4. Step 4: Simplify right side
   968,620x = 4,458,968,587,129
5. Step 5: Solve for x
   x = 4,458,968,587,129/968,620
6. Step 6: Final answer
   x = 4,603,424.03