Finding the Third Proportional to 1,828,306 and 3,937,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828,306 : 3,937,576 = 3,937,576 : x
2. Step 2: Convert to fraction form
   1,828,306/3,937,576 = 3,937,576/x
3. Step 3: Cross multiply
   1,828,306x = 3,937,576 × 3,937,576
4. Step 4: Simplify right side
   1,828,306x = 15,504,504,755,776
5. Step 5: Solve for x
   x = 15,504,504,755,776/1,828,306
6. Step 6: Final answer
   x = 8,480,257.00