Finding the Third Proportional to 3,039,180 and 4,812,462

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,180 : 4,812,462 = 4,812,462 : x
2. Step 2: Convert to fraction form
   3,039,180/4,812,462 = 4,812,462/x
3. Step 3: Cross multiply
   3,039,180x = 4,812,462 × 4,812,462
4. Step 4: Simplify right side
   3,039,180x = 23,159,790,501,444
5. Step 5: Solve for x
   x = 23,159,790,501,444/3,039,180
6. Step 6: Final answer
   x = 7,620,407.64