Finding the Third Proportional to 3,673,241 and 8,577,620

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673,241 : 8,577,620 = 8,577,620 : x
2. Step 2: Convert to fraction form
   3,673,241/8,577,620 = 8,577,620/x
3. Step 3: Cross multiply
   3,673,241x = 8,577,620 × 8,577,620
4. Step 4: Simplify right side
   3,673,241x = 73,575,564,864,400
5. Step 5: Solve for x
   x = 73,575,564,864,400/3,673,241
6. Step 6: Final answer
   x = 20,030,149.09