Finding the Third Proportional to 5,483,409 and 7,665,747

Step by Step Solution

1. Step 1: Write the proportion equation
   5,483,409 : 7,665,747 = 7,665,747 : x
2. Step 2: Convert to fraction form
   5,483,409/7,665,747 = 7,665,747/x
3. Step 3: Cross multiply
   5,483,409x = 7,665,747 × 7,665,747
4. Step 4: Simplify right side
   5,483,409x = 58,763,677,068,009
5. Step 5: Solve for x
   x = 58,763,677,068,009/5,483,409
6. Step 6: Final answer
   x = 10,716,632.13