Finding the Third Proportional to 3,447,325 and 5,218,980

Step by Step Solution

1. Step 1: Write the proportion equation
   3,447,325 : 5,218,980 = 5,218,980 : x
2. Step 2: Convert to fraction form
   3,447,325/5,218,980 = 5,218,980/x
3. Step 3: Cross multiply
   3,447,325x = 5,218,980 × 5,218,980
4. Step 4: Simplify right side
   3,447,325x = 27,237,752,240,400
5. Step 5: Solve for x
   x = 27,237,752,240,400/3,447,325
6. Step 6: Final answer
   x = 7,901,126.89