Finding the Third Proportional to 2,966,890 and 4,030,259

Step by Step Solution

1. Step 1: Write the proportion equation
   2,966,890 : 4,030,259 = 4,030,259 : x
2. Step 2: Convert to fraction form
   2,966,890/4,030,259 = 4,030,259/x
3. Step 3: Cross multiply
   2,966,890x = 4,030,259 × 4,030,259
4. Step 4: Simplify right side
   2,966,890x = 16,242,987,607,081
5. Step 5: Solve for x
   x = 16,242,987,607,081/2,966,890
6. Step 6: Final answer
   x = 5,474,752.22