Finding the Third Proportional to 3,634,517 and 5,627,031

Step by Step Solution

1. Step 1: Write the proportion equation
   3,634,517 : 5,627,031 = 5,627,031 : x
2. Step 2: Convert to fraction form
   3,634,517/5,627,031 = 5,627,031/x
3. Step 3: Cross multiply
   3,634,517x = 5,627,031 × 5,627,031
4. Step 4: Simplify right side
   3,634,517x = 31,663,477,874,961
5. Step 5: Solve for x
   x = 31,663,477,874,961/3,634,517
6. Step 6: Final answer
   x = 8,711,880.53