Finding the Third Proportional to 5,702,134 and 12,408,074

Step by Step Solution

1. Step 1: Write the proportion equation
   5,702,134 : 12,408,074 = 12,408,074 : x
2. Step 2: Convert to fraction form
   5,702,134/12,408,074 = 12,408,074/x
3. Step 3: Cross multiply
   5,702,134x = 12,408,074 × 12,408,074
4. Step 4: Simplify right side
   5,702,134x = 153,960,300,389,476
5. Step 5: Solve for x
   x = 153,960,300,389,476/5,702,134
6. Step 6: Final answer
   x = 27,000,470.42