Finding the Third Proportional to 10,667,076 and 16,945,398

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,076 : 16,945,398 = 16,945,398 : x
2. Step 2: Convert to fraction form
   10,667,076/16,945,398 = 16,945,398/x
3. Step 3: Cross multiply
   10,667,076x = 16,945,398 × 16,945,398
4. Step 4: Simplify right side
   10,667,076x = 287,146,513,378,404
5. Step 5: Solve for x
   x = 287,146,513,378,404/10,667,076
6. Step 6: Final answer
   x = 26,918,952.61