Finding the Third Proportional to 4,296,852 and 9,036,072

Step by Step Solution

1. Step 1: Write the proportion equation
   4,296,852 : 9,036,072 = 9,036,072 : x
2. Step 2: Convert to fraction form
   4,296,852/9,036,072 = 9,036,072/x
3. Step 3: Cross multiply
   4,296,852x = 9,036,072 × 9,036,072
4. Step 4: Simplify right side
   4,296,852x = 81,650,597,189,184
5. Step 5: Solve for x
   x = 81,650,597,189,184/4,296,852
6. Step 6: Final answer
   x = 19,002,422.52