Finding the Third Proportional to 938,704 and 1,993,760

Step by Step Solution

1. Step 1: Write the proportion equation
   938,704 : 1,993,760 = 1,993,760 : x
2. Step 2: Convert to fraction form
   938,704/1,993,760 = 1,993,760/x
3. Step 3: Cross multiply
   938,704x = 1,993,760 × 1,993,760
4. Step 4: Simplify right side
   938,704x = 3,975,078,937,600
5. Step 5: Solve for x
   x = 3,975,078,937,600/938,704
6. Step 6: Final answer
   x = 4,234,645.79