Finding the Third Proportional to 2,171,450 and 4,771,188

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,450 : 4,771,188 = 4,771,188 : x
2. Step 2: Convert to fraction form
   2,171,450/4,771,188 = 4,771,188/x
3. Step 3: Cross multiply
   2,171,450x = 4,771,188 × 4,771,188
4. Step 4: Simplify right side
   2,171,450x = 22,764,234,931,344
5. Step 5: Solve for x
   x = 22,764,234,931,344/2,171,450
6. Step 6: Final answer
   x = 10,483,425.79