Finding the Third Proportional to 1,682,862 and 3,702,279

Step by Step Solution

1. Step 1: Write the proportion equation
   1,682,862 : 3,702,279 = 3,702,279 : x
2. Step 2: Convert to fraction form
   1,682,862/3,702,279 = 3,702,279/x
3. Step 3: Cross multiply
   1,682,862x = 3,702,279 × 3,702,279
4. Step 4: Simplify right side
   1,682,862x = 13,706,869,793,841
5. Step 5: Solve for x
   x = 13,706,869,793,841/1,682,862
6. Step 6: Final answer
   x = 8,144,975.52