Finding the Third Proportional to 3,627,730 and 5,422,641

Step by Step Solution

1. Step 1: Write the proportion equation
   3,627,730 : 5,422,641 = 5,422,641 : x
2. Step 2: Convert to fraction form
   3,627,730/5,422,641 = 5,422,641/x
3. Step 3: Cross multiply
   3,627,730x = 5,422,641 × 5,422,641
4. Step 4: Simplify right side
   3,627,730x = 29,405,035,414,881
5. Step 5: Solve for x
   x = 29,405,035,414,881/3,627,730
6. Step 6: Final answer
   x = 8,105,629.53