Finding the Third Proportional to 3,209,568 and 7,048,892

Step by Step Solution

1. Step 1: Write the proportion equation
   3,209,568 : 7,048,892 = 7,048,892 : x
2. Step 2: Convert to fraction form
   3,209,568/7,048,892 = 7,048,892/x
3. Step 3: Cross multiply
   3,209,568x = 7,048,892 × 7,048,892
4. Step 4: Simplify right side
   3,209,568x = 49,686,878,427,664
5. Step 5: Solve for x
   x = 49,686,878,427,664/3,209,568
6. Step 6: Final answer
   x = 15,480,861.73