Finding the Third Proportional to 10,667,056 and 16,945,368

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,056 : 16,945,368 = 16,945,368 : x
2. Step 2: Convert to fraction form
   10,667,056/16,945,368 = 16,945,368/x
3. Step 3: Cross multiply
   10,667,056x = 16,945,368 × 16,945,368
4. Step 4: Simplify right side
   10,667,056x = 287,145,496,655,424
5. Step 5: Solve for x
   x = 287,145,496,655,424/10,667,056
6. Step 6: Final answer
   x = 26,918,907.77