Finding the Third Proportional to 9,786,102 and 20,464,500

Step by Step Solution

1. Step 1: Write the proportion equation
   9,786,102 : 20,464,500 = 20,464,500 : x
2. Step 2: Convert to fraction form
   9,786,102/20,464,500 = 20,464,500/x
3. Step 3: Cross multiply
   9,786,102x = 20,464,500 × 20,464,500
4. Step 4: Simplify right side
   9,786,102x = 418,795,760,250,000
5. Step 5: Solve for x
   x = 418,795,760,250,000/9,786,102
6. Step 6: Final answer
   x = 42,794,951.48