Finding the Third Proportional to 4,010,425 and 8,351,330

Step by Step Solution

1. Step 1: Write the proportion equation
   4,010,425 : 8,351,330 = 8,351,330 : x
2. Step 2: Convert to fraction form
   4,010,425/8,351,330 = 8,351,330/x
3. Step 3: Cross multiply
   4,010,425x = 8,351,330 × 8,351,330
4. Step 4: Simplify right side
   4,010,425x = 69,744,712,768,900
5. Step 5: Solve for x
   x = 69,744,712,768,900/4,010,425
6. Step 6: Final answer
   x = 17,390,853.28