Finding the Third Proportional to 1,827,608 and 3,960,304

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827,608 : 3,960,304 = 3,960,304 : x
2. Step 2: Convert to fraction form
   1,827,608/3,960,304 = 3,960,304/x
3. Step 3: Cross multiply
   1,827,608x = 3,960,304 × 3,960,304
4. Step 4: Simplify right side
   1,827,608x = 15,684,007,772,416
5. Step 5: Solve for x
   x = 15,684,007,772,416/1,827,608
6. Step 6: Final answer
   x = 8,581,713.24