Finding the Third Proportional to 5,085,417 and 7,675,419

Step by Step Solution

1. Step 1: Write the proportion equation
   5,085,417 : 7,675,419 = 7,675,419 : x
2. Step 2: Convert to fraction form
   5,085,417/7,675,419 = 7,675,419/x
3. Step 3: Cross multiply
   5,085,417x = 7,675,419 × 7,675,419
4. Step 4: Simplify right side
   5,085,417x = 58,912,056,825,561
5. Step 5: Solve for x
   x = 58,912,056,825,561/5,085,417
6. Step 6: Final answer
   x = 11,584,508.57