Finding the Third Proportional to 1,511,982 and 2,339,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,982 : 2,339,424 = 2,339,424 : x
2. Step 2: Convert to fraction form
   1,511,982/2,339,424 = 2,339,424/x
3. Step 3: Cross multiply
   1,511,982x = 2,339,424 × 2,339,424
4. Step 4: Simplify right side
   1,511,982x = 5,472,904,651,776
5. Step 5: Solve for x
   x = 5,472,904,651,776/1,511,982
6. Step 6: Final answer
   x = 3,619,689.03