Finding the Third Proportional to 1,049,560 and 2,173,801

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,560 : 2,173,801 = 2,173,801 : x
2. Step 2: Convert to fraction form
   1,049,560/2,173,801 = 2,173,801/x
3. Step 3: Cross multiply
   1,049,560x = 2,173,801 × 2,173,801
4. Step 4: Simplify right side
   1,049,560x = 4,725,410,787,601
5. Step 5: Solve for x
   x = 4,725,410,787,601/1,049,560
6. Step 6: Final answer
   x = 4,502,277.90