Finding the Third Proportional to 1,049,574 and 2,173,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,574 : 2,173,836 = 2,173,836 : x
2. Step 2: Convert to fraction form
   1,049,574/2,173,836 = 2,173,836/x
3. Step 3: Cross multiply
   1,049,574x = 2,173,836 × 2,173,836
4. Step 4: Simplify right side
   1,049,574x = 4,725,562,954,896
5. Step 5: Solve for x
   x = 4,725,562,954,896/1,049,574
6. Step 6: Final answer
   x = 4,502,362.82