Finding the Third Proportional to 2,010,425 and 4,335,778

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,425 : 4,335,778 = 4,335,778 : x
2. Step 2: Convert to fraction form
   2,010,425/4,335,778 = 4,335,778/x
3. Step 3: Cross multiply
   2,010,425x = 4,335,778 × 4,335,778
4. Step 4: Simplify right side
   2,010,425x = 18,798,970,865,284
5. Step 5: Solve for x
   x = 18,798,970,865,284/2,010,425
6. Step 6: Final answer
   x = 9,350,744.68