Finding the Third Proportional to 1,303,402 and 1,993,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,402 : 1,993,886 = 1,993,886 : x
2. Step 2: Convert to fraction form
   1,303,402/1,993,886 = 1,993,886/x
3. Step 3: Cross multiply
   1,303,402x = 1,993,886 × 1,993,886
4. Step 4: Simplify right side
   1,303,402x = 3,975,581,380,996
5. Step 5: Solve for x
   x = 3,975,581,380,996/1,303,402
6. Step 6: Final answer
   x = 3,050,157.50