Finding the Third Proportional to 1,346,589 and 2,946,582

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,589 : 2,946,582 = 2,946,582 : x
2. Step 2: Convert to fraction form
   1,346,589/2,946,582 = 2,946,582/x
3. Step 3: Cross multiply
   1,346,589x = 2,946,582 × 2,946,582
4. Step 4: Simplify right side
   1,346,589x = 8,682,345,482,724
5. Step 5: Solve for x
   x = 8,682,345,482,724/1,346,589
6. Step 6: Final answer
   x = 6,447,658.11