Finding the Third Proportional to 17,587,858 and 27,179,040

Step by Step Solution

1. Step 1: Write the proportion equation
   17,587,858 : 27,179,040 = 27,179,040 : x
2. Step 2: Convert to fraction form
   17,587,858/27,179,040 = 27,179,040/x
3. Step 3: Cross multiply
   17,587,858x = 27,179,040 × 27,179,040
4. Step 4: Simplify right side
   17,587,858x = 738,700,215,321,600
5. Step 5: Solve for x
   x = 738,700,215,321,600/17,587,858
6. Step 6: Final answer
   x = 42,000,578.77