Finding the Third Proportional to 2,945,171 and 4,557,725

Step by Step Solution

1. Step 1: Write the proportion equation
   2,945,171 : 4,557,725 = 4,557,725 : x
2. Step 2: Convert to fraction form
   2,945,171/4,557,725 = 4,557,725/x
3. Step 3: Cross multiply
   2,945,171x = 4,557,725 × 4,557,725
4. Step 4: Simplify right side
   2,945,171x = 20,772,857,175,625
5. Step 5: Solve for x
   x = 20,772,857,175,625/2,945,171
6. Step 6: Final answer
   x = 7,053,192.22