Finding the Third Proportional to 5,085,413 and 7,675,412

Step by Step Solution

1. Step 1: Write the proportion equation
   5,085,413 : 7,675,412 = 7,675,412 : x
2. Step 2: Convert to fraction form
   5,085,413/7,675,412 = 7,675,412/x
3. Step 3: Cross multiply
   5,085,413x = 7,675,412 × 7,675,412
4. Step 4: Simplify right side
   5,085,413x = 58,911,949,369,744
5. Step 5: Solve for x
   x = 58,911,949,369,744/5,085,413
6. Step 6: Final answer
   x = 11,584,496.55