Finding the Third Proportional to 5,685,417 and 9,282,789

Step by Step Solution

1. Step 1: Write the proportion equation
   5,685,417 : 9,282,789 = 9,282,789 : x
2. Step 2: Convert to fraction form
   5,685,417/9,282,789 = 9,282,789/x
3. Step 3: Cross multiply
   5,685,417x = 9,282,789 × 9,282,789
4. Step 4: Simplify right side
   5,685,417x = 86,170,171,618,521
5. Step 5: Solve for x
   x = 86,170,171,618,521/5,685,417
6. Step 6: Final answer
   x = 15,156,350.29