Finding the Third Proportional to 91,914,903 and 199,147,914

Step by Step Solution

1. Step 1: Write the proportion equation
   91,914,903 : 199,147,914 = 199,147,914 : x
2. Step 2: Convert to fraction form
   91,914,903/199,147,914 = 199,147,914/x
3. Step 3: Cross multiply
   91,914,903x = 199,147,914 × 199,147,914
4. Step 4: Simplify right side
   91,914,903x = 39,659,891,650,551,392
5. Step 5: Solve for x
   x = 39,659,891,650,551,392/91,914,903
6. Step 6: Final answer
   x = 431,484,888.26