Finding the Third Proportional to 2,800,004 and 4,199,142

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,004 : 4,199,142 = 4,199,142 : x
2. Step 2: Convert to fraction form
   2,800,004/4,199,142 = 4,199,142/x
3. Step 3: Cross multiply
   2,800,004x = 4,199,142 × 4,199,142
4. Step 4: Simplify right side
   2,800,004x = 17,632,793,536,164
5. Step 5: Solve for x
   x = 17,632,793,536,164/2,800,004
6. Step 6: Final answer
   x = 6,297,417.27