Finding the Third Proportional to 1,997,785 and 4,314,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,997,785 : 4,314,790 = 4,314,790 : x
2. Step 2: Convert to fraction form
   1,997,785/4,314,790 = 4,314,790/x
3. Step 3: Cross multiply
   1,997,785x = 4,314,790 × 4,314,790
4. Step 4: Simplify right side
   1,997,785x = 18,617,412,744,100
5. Step 5: Solve for x
   x = 18,617,412,744,100/1,997,785
6. Step 6: Final answer
   x = 9,319,027.19