Finding the Third Proportional to 1,556,713 and 3,419,895

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,713 : 3,419,895 = 3,419,895 : x
2. Step 2: Convert to fraction form
   1,556,713/3,419,895 = 3,419,895/x
3. Step 3: Cross multiply
   1,556,713x = 3,419,895 × 3,419,895
4. Step 4: Simplify right side
   1,556,713x = 11,695,681,811,025
5. Step 5: Solve for x
   x = 11,695,681,811,025/1,556,713
6. Step 6: Final answer
   x = 7,513,062.34