Finding the Third Proportional to 1,682,875 and 3,670,345

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,875 : 3,670,345 = 3,670,345 : x
2. Step 2: Convert to fraction form
   1,682,875/3,670,345 = 3,670,345/x
3. Step 3: Cross multiply
   1,682,875x = 3,670,345 × 3,670,345
4. Step 4: Simplify right side
   1,682,875x = 13,471,432,419,025
5. Step 5: Solve for x
   x = 13,471,432,419,025/1,682,875
6. Step 6: Final answer
   x = 8,005,010.72