Finding the Third Proportional to 3,929,463 and 5,869,930

Step by Step Solution

1. Step 1: Write the proportion equation
   3,929,463 : 5,869,930 = 5,869,930 : x
2. Step 2: Convert to fraction form
   3,929,463/5,869,930 = 5,869,930/x
3. Step 3: Cross multiply
   3,929,463x = 5,869,930 × 5,869,930
4. Step 4: Simplify right side
   3,929,463x = 34,456,078,204,900
5. Step 5: Solve for x
   x = 34,456,078,204,900/3,929,463
6. Step 6: Final answer
   x = 8,768,648.08