Finding the Third Proportional to 847,214 and 1,824,604

Step by Step Solution

1. Step 1: Write the proportion equation
   847,214 : 1,824,604 = 1,824,604 : x
2. Step 2: Convert to fraction form
   847,214/1,824,604 = 1,824,604/x
3. Step 3: Cross multiply
   847,214x = 1,824,604 × 1,824,604
4. Step 4: Simplify right side
   847,214x = 3,329,179,756,816
5. Step 5: Solve for x
   x = 3,329,179,756,816/847,214
6. Step 6: Final answer
   x = 3,929,561.78