Finding the Third Proportional to 3,431,742 and 7,461,084

Step by Step Solution

1. Step 1: Write the proportion equation
   3,431,742 : 7,461,084 = 7,461,084 : x
2. Step 2: Convert to fraction form
   3,431,742/7,461,084 = 7,461,084/x
3. Step 3: Cross multiply
   3,431,742x = 7,461,084 × 7,461,084
4. Step 4: Simplify right side
   3,431,742x = 55,667,774,455,056
5. Step 5: Solve for x
   x = 55,667,774,455,056/3,431,742
6. Step 6: Final answer
   x = 16,221,433.45