Finding the Third Proportional to 3,709,012 and 7,816,538

Step by Step Solution

1. Step 1: Write the proportion equation
   3,709,012 : 7,816,538 = 7,816,538 : x
2. Step 2: Convert to fraction form
   3,709,012/7,816,538 = 7,816,538/x
3. Step 3: Cross multiply
   3,709,012x = 7,816,538 × 7,816,538
4. Step 4: Simplify right side
   3,709,012x = 61,098,266,305,444
5. Step 5: Solve for x
   x = 61,098,266,305,444/3,709,012
6. Step 6: Final answer
   x = 16,472,922.25