Finding the Third Proportional to 1,828,330 and 3,937,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828,330 : 3,937,624 = 3,937,624 : x
2. Step 2: Convert to fraction form
   1,828,330/3,937,624 = 3,937,624/x
3. Step 3: Cross multiply
   1,828,330x = 3,937,624 × 3,937,624
4. Step 4: Simplify right side
   1,828,330x = 15,504,882,765,376
5. Step 5: Solve for x
   x = 15,504,882,765,376/1,828,330
6. Step 6: Final answer
   x = 8,480,352.43