Finding the Third Proportional to 890,354 and 1,824,448

Step by Step Solution

1. Step 1: Write the proportion equation
   890,354 : 1,824,448 = 1,824,448 : x
2. Step 2: Convert to fraction form
   890,354/1,824,448 = 1,824,448/x
3. Step 3: Cross multiply
   890,354x = 1,824,448 × 1,824,448
4. Step 4: Simplify right side
   890,354x = 3,328,610,504,704
5. Step 5: Solve for x
   x = 3,328,610,504,704/890,354
6. Step 6: Final answer
   x = 3,738,524.79