Finding the Third Proportional to 3,039,120 and 4,812,372

Step by Step Solution

1. Step 1: Write the proportion equation
   3,039,120 : 4,812,372 = 4,812,372 : x
2. Step 2: Convert to fraction form
   3,039,120/4,812,372 = 4,812,372/x
3. Step 3: Cross multiply
   3,039,120x = 4,812,372 × 4,812,372
4. Step 4: Simplify right side
   3,039,120x = 23,158,924,266,384
5. Step 5: Solve for x
   x = 23,158,924,266,384/3,039,120
6. Step 6: Final answer
   x = 7,620,273.06