Finding the Third Proportional to 942,003 and 2,040,390

Step by Step Solution

1. Step 1: Write the proportion equation
   942,003 : 2,040,390 = 2,040,390 : x
2. Step 2: Convert to fraction form
   942,003/2,040,390 = 2,040,390/x
3. Step 3: Cross multiply
   942,003x = 2,040,390 × 2,040,390
4. Step 4: Simplify right side
   942,003x = 4,163,191,352,100
5. Step 5: Solve for x
   x = 4,163,191,352,100/942,003
6. Step 6: Final answer
   x = 4,419,509.65