Finding the Third Proportional to 4,395,842 and 9,264,004

Step by Step Solution

1. Step 1: Write the proportion equation
   4,395,842 : 9,264,004 = 9,264,004 : x
2. Step 2: Convert to fraction form
   4,395,842/9,264,004 = 9,264,004/x
3. Step 3: Cross multiply
   4,395,842x = 9,264,004 × 9,264,004
4. Step 4: Simplify right side
   4,395,842x = 85,821,770,112,016
5. Step 5: Solve for x
   x = 85,821,770,112,016/4,395,842
6. Step 6: Final answer
   x = 19,523,397.36