Finding the Third Proportional to 3,475,813 and 7,269,422

Step by Step Solution

1. Step 1: Write the proportion equation
   3,475,813 : 7,269,422 = 7,269,422 : x
2. Step 2: Convert to fraction form
   3,475,813/7,269,422 = 7,269,422/x
3. Step 3: Cross multiply
   3,475,813x = 7,269,422 × 7,269,422
4. Step 4: Simplify right side
   3,475,813x = 52,844,496,214,084
5. Step 5: Solve for x
   x = 52,844,496,214,084/3,475,813
6. Step 6: Final answer
   x = 15,203,492.31