Finding the Third Proportional to 3,673,247 and 8,577,636

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673,247 : 8,577,636 = 8,577,636 : x
2. Step 2: Convert to fraction form
   3,673,247/8,577,636 = 8,577,636/x
3. Step 3: Cross multiply
   3,673,247x = 8,577,636 × 8,577,636
4. Step 4: Simplify right side
   3,673,247x = 73,575,839,348,496
5. Step 5: Solve for x
   x = 73,575,839,348,496/3,673,247
6. Step 6: Final answer
   x = 20,030,191.09