Finding the Third Proportional to 1,596,396 and 3,428,987

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,396 : 3,428,987 = 3,428,987 : x
2. Step 2: Convert to fraction form
   1,596,396/3,428,987 = 3,428,987/x
3. Step 3: Cross multiply
   1,596,396x = 3,428,987 × 3,428,987
4. Step 4: Simplify right side
   1,596,396x = 11,757,951,846,169
5. Step 5: Solve for x
   x = 11,757,951,846,169/1,596,396
6. Step 6: Final answer
   x = 7,365,310.27