Finding the Third Proportional to 830,746 and 1,787,851

Step by Step Solution

1. Step 1: Write the proportion equation
   830,746 : 1,787,851 = 1,787,851 : x
2. Step 2: Convert to fraction form
   830,746/1,787,851 = 1,787,851/x
3. Step 3: Cross multiply
   830,746x = 1,787,851 × 1,787,851
4. Step 4: Simplify right side
   830,746x = 3,196,411,198,201
5. Step 5: Solve for x
   x = 3,196,411,198,201/830,746
6. Step 6: Final answer
   x = 3,847,639.59