Finding the Third Proportional to 8,401,796 and 17,111,772

Step by Step Solution

1. Step 1: Write the proportion equation
   8,401,796 : 17,111,772 = 17,111,772 : x
2. Step 2: Convert to fraction form
   8,401,796/17,111,772 = 17,111,772/x
3. Step 3: Cross multiply
   8,401,796x = 17,111,772 × 17,111,772
4. Step 4: Simplify right side
   8,401,796x = 292,812,740,979,984
5. Step 5: Solve for x
   x = 292,812,740,979,984/8,401,796
6. Step 6: Final answer
   x = 34,851,208.12