Finding the Third Proportional to 1,964,877 and 3,124,449

Step by Step Solution

1. Step 1: Write the proportion equation
   1,964,877 : 3,124,449 = 3,124,449 : x
2. Step 2: Convert to fraction form
   1,964,877/3,124,449 = 3,124,449/x
3. Step 3: Cross multiply
   1,964,877x = 3,124,449 × 3,124,449
4. Step 4: Simplify right side
   1,964,877x = 9,762,181,553,601
5. Step 5: Solve for x
   x = 9,762,181,553,601/1,964,877
6. Step 6: Final answer
   x = 4,968,342.32