Finding the Third Proportional to 1,810,756 and 3,983,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810,756 : 3,983,080 = 3,983,080 : x
2. Step 2: Convert to fraction form
   1,810,756/3,983,080 = 3,983,080/x
3. Step 3: Cross multiply
   1,810,756x = 3,983,080 × 3,983,080
4. Step 4: Simplify right side
   1,810,756x = 15,864,926,286,400
5. Step 5: Solve for x
   x = 15,864,926,286,400/1,810,756
6. Step 6: Final answer
   x = 8,761,493.15