Finding the Third Proportional to 11,754,576 and 17,809,308

Step by Step Solution

1. Step 1: Write the proportion equation
   11,754,576 : 17,809,308 = 17,809,308 : x
2. Step 2: Convert to fraction form
   11,754,576/17,809,308 = 17,809,308/x
3. Step 3: Cross multiply
   11,754,576x = 17,809,308 × 17,809,308
4. Step 4: Simplify right side
   11,754,576x = 317,171,451,438,864
5. Step 5: Solve for x
   x = 317,171,451,438,864/11,754,576
6. Step 6: Final answer
   x = 26,982,806.65