Finding the Third Proportional to 34,331,874 and 74,568,648

Step by Step Solution

1. Step 1: Write the proportion equation
   34,331,874 : 74,568,648 = 74,568,648 : x
2. Step 2: Convert to fraction form
   34,331,874/74,568,648 = 74,568,648/x
3. Step 3: Cross multiply
   34,331,874x = 74,568,648 × 74,568,648
4. Step 4: Simplify right side
   34,331,874x = 5,560,483,264,547,904
5. Step 5: Solve for x
   x = 5,560,483,264,547,904/34,331,874
6. Step 6: Final answer
   x = 161,962,707.44