Finding the Third Proportional to 2,389,824 and 5,159,970

Step by Step Solution

1. Step 1: Write the proportion equation
   2,389,824 : 5,159,970 = 5,159,970 : x
2. Step 2: Convert to fraction form
   2,389,824/5,159,970 = 5,159,970/x
3. Step 3: Cross multiply
   2,389,824x = 5,159,970 × 5,159,970
4. Step 4: Simplify right side
   2,389,824x = 26,625,290,400,900
5. Step 5: Solve for x
   x = 26,625,290,400,900/2,389,824
6. Step 6: Final answer
   x = 11,141,109.30