Finding the Third Proportional to 9,147,139 and 18,062,941

Step by Step Solution

1. Step 1: Write the proportion equation
   9,147,139 : 18,062,941 = 18,062,941 : x
2. Step 2: Convert to fraction form
   9,147,139/18,062,941 = 18,062,941/x
3. Step 3: Cross multiply
   9,147,139x = 18,062,941 × 18,062,941
4. Step 4: Simplify right side
   9,147,139x = 326,269,837,569,481
5. Step 5: Solve for x
   x = 326,269,837,569,481/9,147,139
6. Step 6: Final answer
   x = 35,669,058.66