Finding the Third Proportional to 3,664,636 and 5,706,350

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664,636 : 5,706,350 = 5,706,350 : x
2. Step 2: Convert to fraction form
   3,664,636/5,706,350 = 5,706,350/x
3. Step 3: Cross multiply
   3,664,636x = 5,706,350 × 5,706,350
4. Step 4: Simplify right side
   3,664,636x = 32,562,430,322,500
5. Step 5: Solve for x
   x = 32,562,430,322,500/3,664,636
6. Step 6: Final answer
   x = 8,885,583.81