Finding the Third Proportional to 2,185,270 and 3,308,379

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,270 : 3,308,379 = 3,308,379 : x
2. Step 2: Convert to fraction form
   2,185,270/3,308,379 = 3,308,379/x
3. Step 3: Cross multiply
   2,185,270x = 3,308,379 × 3,308,379
4. Step 4: Simplify right side
   2,185,270x = 10,945,371,607,641
5. Step 5: Solve for x
   x = 10,945,371,607,641/2,185,270
6. Step 6: Final answer
   x = 5,008,704.47