Finding the Third Proportional to 2,145,670 and 3,007,150

Step by Step Solution

1. Step 1: Write the proportion equation
   2,145,670 : 3,007,150 = 3,007,150 : x
2. Step 2: Convert to fraction form
   2,145,670/3,007,150 = 3,007,150/x
3. Step 3: Cross multiply
   2,145,670x = 3,007,150 × 3,007,150
4. Step 4: Simplify right side
   2,145,670x = 9,042,951,122,500
5. Step 5: Solve for x
   x = 9,042,951,122,500/2,145,670
6. Step 6: Final answer
   x = 4,214,511.61