Finding the Third Proportional to 1,816,346 and 2,724,515

Step by Step Solution

1. Step 1: Write the proportion equation
   1,816,346 : 2,724,515 = 2,724,515 : x
2. Step 2: Convert to fraction form
   1,816,346/2,724,515 = 2,724,515/x
3. Step 3: Cross multiply
   1,816,346x = 2,724,515 × 2,724,515
4. Step 4: Simplify right side
   1,816,346x = 7,422,981,985,225
5. Step 5: Solve for x
   x = 7,422,981,985,225/1,816,346
6. Step 6: Final answer
   x = 4,086,766.50