Finding the Third Proportional to 9,414,708 and 20,114,640

Step by Step Solution

1. Step 1: Write the proportion equation
   9,414,708 : 20,114,640 = 20,114,640 : x
2. Step 2: Convert to fraction form
   9,414,708/20,114,640 = 20,114,640/x
3. Step 3: Cross multiply
   9,414,708x = 20,114,640 × 20,114,640
4. Step 4: Simplify right side
   9,414,708x = 404,598,742,329,600
5. Step 5: Solve for x
   x = 404,598,742,329,600/9,414,708
6. Step 6: Final answer
   x = 42,975,176.96