Finding the Third Proportional to 2,173,101 and 4,720,173

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,101 : 4,720,173 = 4,720,173 : x
2. Step 2: Convert to fraction form
   2,173,101/4,720,173 = 4,720,173/x
3. Step 3: Cross multiply
   2,173,101x = 4,720,173 × 4,720,173
4. Step 4: Simplify right side
   2,173,101x = 22,280,033,149,929
5. Step 5: Solve for x
   x = 22,280,033,149,929/2,173,101
6. Step 6: Final answer
   x = 10,252,645.02