Finding the Third Proportional to 1,928,848 and 4,148,019

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928,848 : 4,148,019 = 4,148,019 : x
2. Step 2: Convert to fraction form
   1,928,848/4,148,019 = 4,148,019/x
3. Step 3: Cross multiply
   1,928,848x = 4,148,019 × 4,148,019
4. Step 4: Simplify right side
   1,928,848x = 17,206,061,624,361
5. Step 5: Solve for x
   x = 17,206,061,624,361/1,928,848
6. Step 6: Final answer
   x = 8,920,382.33