Finding the Third Proportional to 2,149,848 and 3,107,760

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149,848 : 3,107,760 = 3,107,760 : x
2. Step 2: Convert to fraction form
   2,149,848/3,107,760 = 3,107,760/x
3. Step 3: Cross multiply
   2,149,848x = 3,107,760 × 3,107,760
4. Step 4: Simplify right side
   2,149,848x = 9,658,172,217,600
5. Step 5: Solve for x
   x = 9,658,172,217,600/2,149,848
6. Step 6: Final answer
   x = 4,492,490.73