Finding the Third Proportional to 1,946,616 and 2,603,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,946,616 : 2,603,880 = 2,603,880 : x
2. Step 2: Convert to fraction form
   1,946,616/2,603,880 = 2,603,880/x
3. Step 3: Cross multiply
   1,946,616x = 2,603,880 × 2,603,880
4. Step 4: Simplify right side
   1,946,616x = 6,780,191,054,400
5. Step 5: Solve for x
   x = 6,780,191,054,400/1,946,616
6. Step 6: Final answer
   x = 3,483,065.51