Finding the Third Proportional to 1,597,568 and 3,419,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,568 : 3,419,776 = 3,419,776 : x
2. Step 2: Convert to fraction form
   1,597,568/3,419,776 = 3,419,776/x
3. Step 3: Cross multiply
   1,597,568x = 3,419,776 × 3,419,776
4. Step 4: Simplify right side
   1,597,568x = 11,694,867,890,176
5. Step 5: Solve for x
   x = 11,694,867,890,176/1,597,568
6. Step 6: Final answer
   x = 7,320,419.47