Finding the Third Proportional to 2,071,109 and 4,430,065

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,109 : 4,430,065 = 4,430,065 : x
2. Step 2: Convert to fraction form
   2,071,109/4,430,065 = 4,430,065/x
3. Step 3: Cross multiply
   2,071,109x = 4,430,065 × 4,430,065
4. Step 4: Simplify right side
   2,071,109x = 19,625,475,904,225
5. Step 5: Solve for x
   x = 19,625,475,904,225/2,071,109
6. Step 6: Final answer
   x = 9,475,829.57