Finding the Third Proportional to 3,305,947 and 5,008,820

Step by Step Solution

1. Step 1: Write the proportion equation
   3,305,947 : 5,008,820 = 5,008,820 : x
2. Step 2: Convert to fraction form
   3,305,947/5,008,820 = 5,008,820/x
3. Step 3: Cross multiply
   3,305,947x = 5,008,820 × 5,008,820
4. Step 4: Simplify right side
   3,305,947x = 25,088,277,792,400
5. Step 5: Solve for x
   x = 25,088,277,792,400/3,305,947
6. Step 6: Final answer
   x = 7,588,832.43