Finding the Third Proportional to 1,329,417 and 2,062,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,417 : 2,062,407 = 2,062,407 : x
2. Step 2: Convert to fraction form
   1,329,417/2,062,407 = 2,062,407/x
3. Step 3: Cross multiply
   1,329,417x = 2,062,407 × 2,062,407
4. Step 4: Simplify right side
   1,329,417x = 4,253,522,633,649
5. Step 5: Solve for x
   x = 4,253,522,633,649/1,329,417
6. Step 6: Final answer
   x = 3,199,539.82