Finding the Third Proportional to 17,475,644 and 26,213,469

Step by Step Solution

1. Step 1: Write the proportion equation
   17,475,644 : 26,213,469 = 26,213,469 : x
2. Step 2: Convert to fraction form
   17,475,644/26,213,469 = 26,213,469/x
3. Step 3: Cross multiply
   17,475,644x = 26,213,469 × 26,213,469
4. Step 4: Simplify right side
   17,475,644x = 687,145,957,013,961
5. Step 5: Solve for x
   x = 687,145,957,013,961/17,475,644
6. Step 6: Final answer
   x = 39,320,208.00