Finding the Third Proportional to 4,548,238 and 9,951,024

Step by Step Solution

1. Step 1: Write the proportion equation
   4,548,238 : 9,951,024 = 9,951,024 : x
2. Step 2: Convert to fraction form
   4,548,238/9,951,024 = 9,951,024/x
3. Step 3: Cross multiply
   4,548,238x = 9,951,024 × 9,951,024
4. Step 4: Simplify right side
   4,548,238x = 99,022,878,648,576
5. Step 5: Solve for x
   x = 99,022,878,648,576/4,548,238
6. Step 6: Final answer
   x = 21,771,701.18