Finding the Third Proportional to 3,084,636 and 4,608,810

Step by Step Solution

1. Step 1: Write the proportion equation
   3,084,636 : 4,608,810 = 4,608,810 : x
2. Step 2: Convert to fraction form
   3,084,636/4,608,810 = 4,608,810/x
3. Step 3: Cross multiply
   3,084,636x = 4,608,810 × 4,608,810
4. Step 4: Simplify right side
   3,084,636x = 21,241,129,616,100
5. Step 5: Solve for x
   x = 21,241,129,616,100/3,084,636
6. Step 6: Final answer
   x = 6,886,105.72