Finding the Third Proportional to 3,709,008 and 7,816,530

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,008 : 7,816,530 = 7,816,530 : x
2. Step 2: Convert to fraction form
   3,709,008/7,816,530 = 7,816,530/x
3. Step 3: Cross multiply
   3,709,008x = 7,816,530 × 7,816,530
4. Step 4: Simplify right side
   3,709,008x = 61,098,141,240,900
5. Step 5: Solve for x
   x = 61,098,141,240,900/3,709,008
6. Step 6: Final answer
   x = 16,472,906.30