Finding the Third Proportional to 2,220,441 and 4,615,410

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,441 : 4,615,410 = 4,615,410 : x
2. Step 2: Convert to fraction form
   2,220,441/4,615,410 = 4,615,410/x
3. Step 3: Cross multiply
   2,220,441x = 4,615,410 × 4,615,410
4. Step 4: Simplify right side
   2,220,441x = 21,302,009,468,100
5. Step 5: Solve for x
   x = 21,302,009,468,100/2,220,441
6. Step 6: Final answer
   x = 9,593,594.01