Finding the Third Proportional to 2,214,378 and 3,615,848

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,378 : 3,615,848 = 3,615,848 : x
2. Step 2: Convert to fraction form
   2,214,378/3,615,848 = 3,615,848/x
3. Step 3: Cross multiply
   2,214,378x = 3,615,848 × 3,615,848
4. Step 4: Simplify right side
   2,214,378x = 13,074,356,759,104
5. Step 5: Solve for x
   x = 13,074,356,759,104/2,214,378
6. Step 6: Final answer
   x = 5,904,302.14