Finding the Third Proportional to 1,816,344 and 2,724,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,816,344 : 2,724,512 = 2,724,512 : x
2. Step 2: Convert to fraction form
   1,816,344/2,724,512 = 2,724,512/x
3. Step 3: Cross multiply
   1,816,344x = 2,724,512 × 2,724,512
4. Step 4: Simplify right side
   1,816,344x = 7,422,965,638,144
5. Step 5: Solve for x
   x = 7,422,965,638,144/1,816,344
6. Step 6: Final answer
   x = 4,086,762.00