Finding the Third Proportional to 10,387,486 and 17,823,175

Step by Step Solution

1. Step 1: Write the proportion equation
   10,387,486 : 17,823,175 = 17,823,175 : x
2. Step 2: Convert to fraction form
   10,387,486/17,823,175 = 17,823,175/x
3. Step 3: Cross multiply
   10,387,486x = 17,823,175 × 17,823,175
4. Step 4: Simplify right side
   10,387,486x = 317,665,567,080,625
5. Step 5: Solve for x
   x = 317,665,567,080,625/10,387,486
6. Step 6: Final answer
   x = 30,581,563.92