Finding the Third Proportional to 3,039,168 and 4,812,446

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,168 : 4,812,446 = 4,812,446 : x
2. Step 2: Convert to fraction form
   3,039,168/4,812,446 = 4,812,446/x
3. Step 3: Cross multiply
   3,039,168x = 4,812,446 × 4,812,446
4. Step 4: Simplify right side
   3,039,168x = 23,159,636,502,916
5. Step 5: Solve for x
   x = 23,159,636,502,916/3,039,168
6. Step 6: Final answer
   x = 7,620,387.06