Finding the Third Proportional to 2,005,272 and 4,175,775

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,272 : 4,175,775 = 4,175,775 : x
2. Step 2: Convert to fraction form
   2,005,272/4,175,775 = 4,175,775/x
3. Step 3: Cross multiply
   2,005,272x = 4,175,775 × 4,175,775
4. Step 4: Simplify right side
   2,005,272x = 17,437,096,850,625
5. Step 5: Solve for x
   x = 17,437,096,850,625/2,005,272
6. Step 6: Final answer
   x = 8,695,626.75