Finding the Third Proportional to 1,428,318 and 1,895,589

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,318 : 1,895,589 = 1,895,589 : x
2. Step 2: Convert to fraction form
   1,428,318/1,895,589 = 1,895,589/x
3. Step 3: Cross multiply
   1,428,318x = 1,895,589 × 1,895,589
4. Step 4: Simplify right side
   1,428,318x = 3,593,257,656,921
5. Step 5: Solve for x
   x = 3,593,257,656,921/1,428,318
6. Step 6: Final answer
   x = 2,515,726.65