Finding the Third Proportional to 2,214,404 and 3,615,888

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,404 : 3,615,888 = 3,615,888 : x
2. Step 2: Convert to fraction form
   2,214,404/3,615,888 = 3,615,888/x
3. Step 3: Cross multiply
   2,214,404x = 3,615,888 × 3,615,888
4. Step 4: Simplify right side
   2,214,404x = 13,074,646,028,544
5. Step 5: Solve for x
   x = 13,074,646,028,544/2,214,404
6. Step 6: Final answer
   x = 5,904,363.44