Finding the Third Proportional to 3,517,938 and 7,709,202

Step by Step Solution

1. Step 1: Write the proportion equation
   3,517,938 : 7,709,202 = 7,709,202 : x
2. Step 2: Convert to fraction form
   3,517,938/7,709,202 = 7,709,202/x
3. Step 3: Cross multiply
   3,517,938x = 7,709,202 × 7,709,202
4. Step 4: Simplify right side
   3,517,938x = 59,431,795,476,804
5. Step 5: Solve for x
   x = 59,431,795,476,804/3,517,938
6. Step 6: Final answer
   x = 16,893,929.19