Finding the Third Proportional to 1,614,406 and 3,512,574

Step by Step Solution

1. Step 1: Write the proportion equation
   1,614,406 : 3,512,574 = 3,512,574 : x
2. Step 2: Convert to fraction form
   1,614,406/3,512,574 = 3,512,574/x
3. Step 3: Cross multiply
   1,614,406x = 3,512,574 × 3,512,574
4. Step 4: Simplify right side
   1,614,406x = 12,338,176,105,476
5. Step 5: Solve for x
   x = 12,338,176,105,476/1,614,406
6. Step 6: Final answer
   x = 7,642,548.47