Finding the Third Proportional to 73,109,172 and 160,568,072

Step by Step Solution

1. Step 1: Write the proportion equation
   73,109,172 : 160,568,072 = 160,568,072 : x
2. Step 2: Convert to fraction form
   73,109,172/160,568,072 = 160,568,072/x
3. Step 3: Cross multiply
   73,109,172x = 160,568,072 × 160,568,072
4. Step 4: Simplify right side
   73,109,172x = 25,782,105,745,797,184
5. Step 5: Solve for x
   x = 25,782,105,745,797,184/73,109,172
6. Step 6: Final answer
   x = 352,652,137.08