Finding the Third Proportional to 3,341,628 and 5,380,506

Step by Step Solution

1. Step 1: Write the proportion equation
   3,341,628 : 5,380,506 = 5,380,506 : x
2. Step 2: Convert to fraction form
   3,341,628/5,380,506 = 5,380,506/x
3. Step 3: Cross multiply
   3,341,628x = 5,380,506 × 5,380,506
4. Step 4: Simplify right side
   3,341,628x = 28,949,844,816,036
5. Step 5: Solve for x
   x = 28,949,844,816,036/3,341,628
6. Step 6: Final answer
   x = 8,663,395.45