Finding the Third Proportional to 86,131,284 and 189,002,922

Step by Step Solution

1. Step 1: Write the proportion equation
   86,131,284 : 189,002,922 = 189,002,922 : x
2. Step 2: Convert to fraction form
   86,131,284/189,002,922 = 189,002,922/x
3. Step 3: Cross multiply
   86,131,284x = 189,002,922 × 189,002,922
4. Step 4: Simplify right side
   86,131,284x = 35,722,104,524,538,084
5. Step 5: Solve for x
   x = 35,722,104,524,538,084/86,131,284
6. Step 6: Final answer
   x = 414,740,183.42