Finding the Third Proportional to 2,809,242 and 4,206,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,809,242 : 4,206,168 = 4,206,168 : x
2. Step 2: Convert to fraction form
   2,809,242/4,206,168 = 4,206,168/x
3. Step 3: Cross multiply
   2,809,242x = 4,206,168 × 4,206,168
4. Step 4: Simplify right side
   2,809,242x = 17,691,849,244,224
5. Step 5: Solve for x
   x = 17,691,849,244,224/2,809,242
6. Step 6: Final answer
   x = 6,297,730.58