Finding the Third Proportional to 846,768 and 1,810,000

Step by Step Solution

1. Step 1: Write the proportion equation
   846,768 : 1,810,000 = 1,810,000 : x
2. Step 2: Convert to fraction form
   846,768/1,810,000 = 1,810,000/x
3. Step 3: Cross multiply
   846,768x = 1,810,000 × 1,810,000
4. Step 4: Simplify right side
   846,768x = 3,276,100,000,000
5. Step 5: Solve for x
   x = 3,276,100,000,000/846,768
6. Step 6: Final answer
   x = 3,868,946.39