Finding the Third Proportional to 1,662,182 and 3,639,650

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,182 : 3,639,650 = 3,639,650 : x
2. Step 2: Convert to fraction form
   1,662,182/3,639,650 = 3,639,650/x
3. Step 3: Cross multiply
   1,662,182x = 3,639,650 × 3,639,650
4. Step 4: Simplify right side
   1,662,182x = 13,247,052,122,500
5. Step 5: Solve for x
   x = 13,247,052,122,500/1,662,182
6. Step 6: Final answer
   x = 7,969,676.08