Finding the Third Proportional to 1,682,876 and 3,670,347

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,876 : 3,670,347 = 3,670,347 : x
2. Step 2: Convert to fraction form
   1,682,876/3,670,347 = 3,670,347/x
3. Step 3: Cross multiply
   1,682,876x = 3,670,347 × 3,670,347
4. Step 4: Simplify right side
   1,682,876x = 13,471,447,100,409
5. Step 5: Solve for x
   x = 13,471,447,100,409/1,682,876
6. Step 6: Final answer
   x = 8,005,014.69