Finding the Third Proportional to 9,147,140 and 18,062,944

Step by Step Solution

1. Step 1: Write the proportion equation
   9,147,140 : 18,062,944 = 18,062,944 : x
2. Step 2: Convert to fraction form
   9,147,140/18,062,944 = 18,062,944/x
3. Step 3: Cross multiply
   9,147,140x = 18,062,944 × 18,062,944
4. Step 4: Simplify right side
   9,147,140x = 326,269,945,947,136
5. Step 5: Solve for x
   x = 326,269,945,947,136/9,147,140
6. Step 6: Final answer
   x = 35,669,066.61