Finding the Third Proportional to 2,421,644 and 3,650,910

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,644 : 3,650,910 = 3,650,910 : x
2. Step 2: Convert to fraction form
   2,421,644/3,650,910 = 3,650,910/x
3. Step 3: Cross multiply
   2,421,644x = 3,650,910 × 3,650,910
4. Step 4: Simplify right side
   2,421,644x = 13,329,143,828,100
5. Step 5: Solve for x
   x = 13,329,143,828,100/2,421,644
6. Step 6: Final answer
   x = 5,504,171.48