Finding the Third Proportional to 10,958,591 and 17,452,654

Step by Step Solution

1. Step 1: Write the proportion equation
   10,958,591 : 17,452,654 = 17,452,654 : x
2. Step 2: Convert to fraction form
   10,958,591/17,452,654 = 17,452,654/x
3. Step 3: Cross multiply
   10,958,591x = 17,452,654 × 17,452,654
4. Step 4: Simplify right side
   10,958,591x = 304,595,131,643,716
5. Step 5: Solve for x
   x = 304,595,131,643,716/10,958,591
6. Step 6: Final answer
   x = 27,795,099.90