Finding the Third Proportional to 2,012,132 and 3,140,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,132 : 3,140,670 = 3,140,670 : x
2. Step 2: Convert to fraction form
   2,012,132/3,140,670 = 3,140,670/x
3. Step 3: Cross multiply
   2,012,132x = 3,140,670 × 3,140,670
4. Step 4: Simplify right side
   2,012,132x = 9,863,808,048,900
5. Step 5: Solve for x
   x = 9,863,808,048,900/2,012,132
6. Step 6: Final answer
   x = 4,902,167.48