Finding the Third Proportional to 1,346,720 and 2,946,808

Step by Step Solution

1. Step 1: Write the proportion equation
   1,346,720 : 2,946,808 = 2,946,808 : x
2. Step 2: Convert to fraction form
   1,346,720/2,946,808 = 2,946,808/x
3. Step 3: Cross multiply
   1,346,720x = 2,946,808 × 2,946,808
4. Step 4: Simplify right side
   1,346,720x = 8,683,677,388,864
5. Step 5: Solve for x
   x = 8,683,677,388,864/1,346,720
6. Step 6: Final answer
   x = 6,448,019.92