Finding the Third Proportional to 11,171,949 and 17,082,804.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,171,949 : 17,082,804.75 = 17,082,804.75 : x
2. Step 2: Convert to fraction form
   11,171,949/17,082,804.75 = 17,082,804.75/x
3. Step 3: Cross multiply
   11,171,949x = 17,082,804.75 × 17,082,804.75
4. Step 4: Simplify right side
   11,171,949x = 291,822,218,126,622.56
5. Step 5: Solve for x
   x = 291,822,218,126,622.56/11,171,949
6. Step 6: Final answer
   x = 26,120,976.58