Finding the Third Proportional to 9,297,404 and 20,139,024

Step by Step Solution

1. Step 1: Write the proportion equation
   9,297,404 : 20,139,024 = 20,139,024 : x
2. Step 2: Convert to fraction form
   9,297,404/20,139,024 = 20,139,024/x
3. Step 3: Cross multiply
   9,297,404x = 20,139,024 × 20,139,024
4. Step 4: Simplify right side
   9,297,404x = 405,580,287,672,576
5. Step 5: Solve for x
   x = 405,580,287,672,576/9,297,404
6. Step 6: Final answer
   x = 43,622,960.52