Finding the Third Proportional to 2,220,525 and 4,842,366

Step by Step Solution

1. Step 1: Write the proportion equation
   2,220,525 : 4,842,366 = 4,842,366 : x
2. Step 2: Convert to fraction form
   2,220,525/4,842,366 = 4,842,366/x
3. Step 3: Cross multiply
   2,220,525x = 4,842,366 × 4,842,366
4. Step 4: Simplify right side
   2,220,525x = 23,448,508,477,956
5. Step 5: Solve for x
   x = 23,448,508,477,956/2,220,525
6. Step 6: Final answer
   x = 10,559,893.93