Finding the Third Proportional to 1,057,676 and 1,588,839

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,676 : 1,588,839 = 1,588,839 : x
2. Step 2: Convert to fraction form
   1,057,676/1,588,839 = 1,588,839/x
3. Step 3: Cross multiply
   1,057,676x = 1,588,839 × 1,588,839
4. Step 4: Simplify right side
   1,057,676x = 2,524,409,367,921
5. Step 5: Solve for x
   x = 2,524,409,367,921/1,057,676
6. Step 6: Final answer
   x = 2,386,751.11