Finding the Third Proportional to 1,946,620 and 2,603,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946,620 : 2,603,886 = 2,603,886 : x
2. Step 2: Convert to fraction form
   1,946,620/2,603,886 = 2,603,886/x
3. Step 3: Cross multiply
   1,946,620x = 2,603,886 × 2,603,886
4. Step 4: Simplify right side
   1,946,620x = 6,780,222,300,996
5. Step 5: Solve for x
   x = 6,780,222,300,996/1,946,620
6. Step 6: Final answer
   x = 3,483,074.41