Finding the Third Proportional to 1,666,663 and 2,359,863

Step by Step Solution

1. Step 1: Write the proportion equation
   1,666,663 : 2,359,863 = 2,359,863 : x
2. Step 2: Convert to fraction form
   1,666,663/2,359,863 = 2,359,863/x
3. Step 3: Cross multiply
   1,666,663x = 2,359,863 × 2,359,863
4. Step 4: Simplify right side
   1,666,663x = 5,568,953,378,769
5. Step 5: Solve for x
   x = 5,568,953,378,769/1,666,663
6. Step 6: Final answer
   x = 3,341,379.38