Finding the Third Proportional to 5,659,142 and 12,275,290

Step by Step Solution

1. Step 1: Write the proportion equation
   5,659,142 : 12,275,290 = 12,275,290 : x
2. Step 2: Convert to fraction form
   5,659,142/12,275,290 = 12,275,290/x
3. Step 3: Cross multiply
   5,659,142x = 12,275,290 × 12,275,290
4. Step 4: Simplify right side
   5,659,142x = 150,682,744,584,100
5. Step 5: Solve for x
   x = 150,682,744,584,100/5,659,142
6. Step 6: Final answer
   x = 26,626,429.34