Finding the Third Proportional to 2,134,513,947 and 3,189,215,610

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,513,947 : 3,189,215,610 = 3,189,215,610 : x
2. Step 2: Convert to fraction form
   2,134,513,947/3,189,215,610 = 3,189,215,610/x
3. Step 3: Cross multiply
   2,134,513,947x = 3,189,215,610 × 3,189,215,610
4. Step 4: Simplify right side
   2,134,513,947x = 10,171,096,207,067,672,576
5. Step 5: Solve for x
   x = 10,171,096,207,067,672,576/2,134,513,947
6. Step 6: Final answer
   x = 4,765,064,300.17