Finding the Third Proportional to 4,382,739 and 9,606,114

Step by Step Solution

1. Step 1: Write the proportion equation
   4,382,739 : 9,606,114 = 9,606,114 : x
2. Step 2: Convert to fraction form
   4,382,739/9,606,114 = 9,606,114/x
3. Step 3: Cross multiply
   4,382,739x = 9,606,114 × 9,606,114
4. Step 4: Simplify right side
   4,382,739x = 92,277,426,180,996
5. Step 5: Solve for x
   x = 92,277,426,180,996/4,382,739
6. Step 6: Final answer
   x = 21,054,739.10