Finding the Third Proportional to 2,215,555 and 4,770,094

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,555 : 4,770,094 = 4,770,094 : x
2. Step 2: Convert to fraction form
   2,215,555/4,770,094 = 4,770,094/x
3. Step 3: Cross multiply
   2,215,555x = 4,770,094 × 4,770,094
4. Step 4: Simplify right side
   2,215,555x = 22,753,796,768,836
5. Step 5: Solve for x
   x = 22,753,796,768,836/2,215,555
6. Step 6: Final answer
   x = 10,270,021.18