Finding the Third Proportional to 4,548,249 and 9,951,048

Step by Step Solution

1. Step 1: Write the proportion equation
   4,548,249 : 9,951,048 = 9,951,048 : x
2. Step 2: Convert to fraction form
   4,548,249/9,951,048 = 9,951,048/x
3. Step 3: Cross multiply
   4,548,249x = 9,951,048 × 9,951,048
4. Step 4: Simplify right side
   4,548,249x = 99,023,356,298,304
5. Step 5: Solve for x
   x = 99,023,356,298,304/4,548,249
6. Step 6: Final answer
   x = 21,771,753.55