Finding the Third Proportional to 1,682,869 and 3,670,335

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,869 : 3,670,335 = 3,670,335 : x
2. Step 2: Convert to fraction form
   1,682,869/3,670,335 = 3,670,335/x
3. Step 3: Cross multiply
   1,682,869x = 3,670,335 × 3,670,335
4. Step 4: Simplify right side
   1,682,869x = 13,471,359,012,225
5. Step 5: Solve for x
   x = 13,471,359,012,225/1,682,869
6. Step 6: Final answer
   x = 8,004,995.64