Finding the Third Proportional to 886,740 and 1,836,540

Step by Step Solution

1. Step 1: Write the proportion equation
   886,740 : 1,836,540 = 1,836,540 : x
2. Step 2: Convert to fraction form
   886,740/1,836,540 = 1,836,540/x
3. Step 3: Cross multiply
   886,740x = 1,836,540 × 1,836,540
4. Step 4: Simplify right side
   886,740x = 3,372,879,171,600
5. Step 5: Solve for x
   x = 3,372,879,171,600/886,740
6. Step 6: Final answer
   x = 3,803,684.48