Finding the Third Proportional to 1,682,264 and 3,690,217

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,264 : 3,690,217 = 3,690,217 : x
2. Step 2: Convert to fraction form
   1,682,264/3,690,217 = 3,690,217/x
3. Step 3: Cross multiply
   1,682,264x = 3,690,217 × 3,690,217
4. Step 4: Simplify right side
   1,682,264x = 13,617,701,507,089
5. Step 5: Solve for x
   x = 13,617,701,507,089/1,682,264
6. Step 6: Final answer
   x = 8,094,865.91