Finding the Third Proportional to 3,172,982 and 4,833,812

Step by Step Solution

1. Step 1: Write the proportion equation
   3,172,982 : 4,833,812 = 4,833,812 : x
2. Step 2: Convert to fraction form
   3,172,982/4,833,812 = 4,833,812/x
3. Step 3: Cross multiply
   3,172,982x = 4,833,812 × 4,833,812
4. Step 4: Simplify right side
   3,172,982x = 23,365,738,451,344
5. Step 5: Solve for x
   x = 23,365,738,451,344/3,172,982
6. Step 6: Final answer
   x = 7,363,968.17