Finding the Third Proportional to 1,406,544 and 2,179,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,544 : 2,179,314 = 2,179,314 : x
2. Step 2: Convert to fraction form
   1,406,544/2,179,314 = 2,179,314/x
3. Step 3: Cross multiply
   1,406,544x = 2,179,314 × 2,179,314
4. Step 4: Simplify right side
   1,406,544x = 4,749,409,510,596
5. Step 5: Solve for x
   x = 4,749,409,510,596/1,406,544
6. Step 6: Final answer
   x = 3,376,651.93