Finding the Third Proportional to 2,134,848 and 4,648,747

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,848 : 4,648,747 = 4,648,747 : x
2. Step 2: Convert to fraction form
   2,134,848/4,648,747 = 4,648,747/x
3. Step 3: Cross multiply
   2,134,848x = 4,648,747 × 4,648,747
4. Step 4: Simplify right side
   2,134,848x = 21,610,848,670,009
5. Step 5: Solve for x
   x = 21,610,848,670,009/2,134,848
6. Step 6: Final answer
   x = 10,122,898.06