Finding the Third Proportional to 3,034,143 and 6,518,142

Step by Step Solution

1. Step 1: Write the proportion equation
   3,034,143 : 6,518,142 = 6,518,142 : x
2. Step 2: Convert to fraction form
   3,034,143/6,518,142 = 6,518,142/x
3. Step 3: Cross multiply
   3,034,143x = 6,518,142 × 6,518,142
4. Step 4: Simplify right side
   3,034,143x = 42,486,175,132,164
5. Step 5: Solve for x
   x = 42,486,175,132,164/3,034,143
6. Step 6: Final answer
   x = 14,002,693.72