Finding the Third Proportional to 2,171,484 and 4,771,260

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,484 : 4,771,260 = 4,771,260 : x
2. Step 2: Convert to fraction form
   2,171,484/4,771,260 = 4,771,260/x
3. Step 3: Cross multiply
   2,171,484x = 4,771,260 × 4,771,260
4. Step 4: Simplify right side
   2,171,484x = 22,764,921,987,600
5. Step 5: Solve for x
   x = 22,764,921,987,600/2,171,484
6. Step 6: Final answer
   x = 10,483,578.05