Finding the Third Proportional to 3,483,305 and 5,380,269

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483,305 : 5,380,269 = 5,380,269 : x
2. Step 2: Convert to fraction form
   3,483,305/5,380,269 = 5,380,269/x
3. Step 3: Cross multiply
   3,483,305x = 5,380,269 × 5,380,269
4. Step 4: Simplify right side
   3,483,305x = 28,947,294,512,361
5. Step 5: Solve for x
   x = 28,947,294,512,361/3,483,305
6. Step 6: Final answer
   x = 8,310,295.69