Finding the Third Proportional to 1,682,307 and 3,690,315

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,307 : 3,690,315 = 3,690,315 : x
2. Step 2: Convert to fraction form
   1,682,307/3,690,315 = 3,690,315/x
3. Step 3: Cross multiply
   1,682,307x = 3,690,315 × 3,690,315
4. Step 4: Simplify right side
   1,682,307x = 13,618,424,799,225
5. Step 5: Solve for x
   x = 13,618,424,799,225/1,682,307
6. Step 6: Final answer
   x = 8,095,088.95