Finding the Third Proportional to 2,065,191 and 4,473,609

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,191 : 4,473,609 = 4,473,609 : x
2. Step 2: Convert to fraction form
   2,065,191/4,473,609 = 4,473,609/x
3. Step 3: Cross multiply
   2,065,191x = 4,473,609 × 4,473,609
4. Step 4: Simplify right side
   2,065,191x = 20,013,177,484,881
5. Step 5: Solve for x
   x = 20,013,177,484,881/2,065,191
6. Step 6: Final answer
   x = 9,690,715.04