Finding the Third Proportional to 2,430,631 and 5,238,084

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430,631 : 5,238,084 = 5,238,084 : x
2. Step 2: Convert to fraction form
   2,430,631/5,238,084 = 5,238,084/x
3. Step 3: Cross multiply
   2,430,631x = 5,238,084 × 5,238,084
4. Step 4: Simplify right side
   2,430,631x = 27,437,523,991,056
5. Step 5: Solve for x
   x = 27,437,523,991,056/2,430,631
6. Step 6: Final answer
   x = 11,288,230.91