Finding the Third Proportional to 3,039,160 and 4,812,433

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,160 : 4,812,433 = 4,812,433 : x
2. Step 2: Convert to fraction form
   3,039,160/4,812,433 = 4,812,433/x
3. Step 3: Cross multiply
   3,039,160x = 4,812,433 × 4,812,433
4. Step 4: Simplify right side
   3,039,160x = 23,159,511,379,489
5. Step 5: Solve for x
   x = 23,159,511,379,489/3,039,160
6. Step 6: Final answer
   x = 7,620,365.95