Finding the Third Proportional to 1,677,666 and 3,650,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,666 : 3,650,244 = 3,650,244 : x
2. Step 2: Convert to fraction form
   1,677,666/3,650,244 = 3,650,244/x
3. Step 3: Cross multiply
   1,677,666x = 3,650,244 × 3,650,244
4. Step 4: Simplify right side
   1,677,666x = 13,324,281,259,536
5. Step 5: Solve for x
   x = 13,324,281,259,536/1,677,666
6. Step 6: Final answer
   x = 7,942,153.72