Finding the Third Proportional to 11,008,940 and 17,004,268

Step by Step Solution

1. Step 1: Write the proportion equation
   11,008,940 : 17,004,268 = 17,004,268 : x
2. Step 2: Convert to fraction form
   11,008,940/17,004,268 = 17,004,268/x
3. Step 3: Cross multiply
   11,008,940x = 17,004,268 × 17,004,268
4. Step 4: Simplify right side
   11,008,940x = 289,145,130,215,824
5. Step 5: Solve for x
   x = 289,145,130,215,824/11,008,940
6. Step 6: Final answer
   x = 26,264,574.99