Finding the Third Proportional to 2,146,183 and 4,548,244

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,183 : 4,548,244 = 4,548,244 : x
2. Step 2: Convert to fraction form
   2,146,183/4,548,244 = 4,548,244/x
3. Step 3: Cross multiply
   2,146,183x = 4,548,244 × 4,548,244
4. Step 4: Simplify right side
   2,146,183x = 20,686,523,483,536
5. Step 5: Solve for x
   x = 20,686,523,483,536/2,146,183
6. Step 6: Final answer
   x = 9,638,750.97