Finding the Third Proportional to 8,401,842 and 17,111,868

Step by Step Solution

1. Step 1: Write the proportion equation
   8,401,842 : 17,111,868 = 17,111,868 : x
2. Step 2: Convert to fraction form
   8,401,842/17,111,868 = 17,111,868/x
3. Step 3: Cross multiply
   8,401,842x = 17,111,868 × 17,111,868
4. Step 4: Simplify right side
   8,401,842x = 292,816,026,449,424
5. Step 5: Solve for x
   x = 292,816,026,449,424/8,401,842
6. Step 6: Final answer
   x = 34,851,408.35