Finding the Third Proportional to 1,329,416 and 2,062,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,416 : 2,062,412 = 2,062,412 : x
2. Step 2: Convert to fraction form
   1,329,416/2,062,412 = 2,062,412/x
3. Step 3: Cross multiply
   1,329,416x = 2,062,412 × 2,062,412
4. Step 4: Simplify right side
   1,329,416x = 4,253,543,257,744
5. Step 5: Solve for x
   x = 4,253,543,257,744/1,329,416
6. Step 6: Final answer
   x = 3,199,557.74