Finding the Third Proportional to 1,808,530 and 2,797,805

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,530 : 2,797,805 = 2,797,805 : x
2. Step 2: Convert to fraction form
   1,808,530/2,797,805 = 2,797,805/x
3. Step 3: Cross multiply
   1,808,530x = 2,797,805 × 2,797,805
4. Step 4: Simplify right side
   1,808,530x = 7,827,712,818,025
5. Step 5: Solve for x
   x = 7,827,712,818,025/1,808,530
6. Step 6: Final answer
   x = 4,328,218.40