Finding the Third Proportional to 4,395,944 and 9,372,532

Step by Step Solution

1. Step 1: Write the proportion equation
   4,395,944 : 9,372,532 = 9,372,532 : x
2. Step 2: Convert to fraction form
   4,395,944/9,372,532 = 9,372,532/x
3. Step 3: Cross multiply
   4,395,944x = 9,372,532 × 9,372,532
4. Step 4: Simplify right side
   4,395,944x = 87,844,356,091,024
5. Step 5: Solve for x
   x = 87,844,356,091,024/4,395,944
6. Step 6: Final answer
   x = 19,983,047.12