Finding the Third Proportional to 2,267,622 and 3,510,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,622 : 3,510,972 = 3,510,972 : x
2. Step 2: Convert to fraction form
   2,267,622/3,510,972 = 3,510,972/x
3. Step 3: Cross multiply
   2,267,622x = 3,510,972 × 3,510,972
4. Step 4: Simplify right side
   2,267,622x = 12,326,924,384,784
5. Step 5: Solve for x
   x = 12,326,924,384,784/2,267,622
6. Step 6: Final answer
   x = 5,436,057.85