Finding the Third Proportional to 2,171,480 and 4,771,252

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,480 : 4,771,252 = 4,771,252 : x
2. Step 2: Convert to fraction form
   2,171,480/4,771,252 = 4,771,252/x
3. Step 3: Cross multiply
   2,171,480x = 4,771,252 × 4,771,252
4. Step 4: Simplify right side
   2,171,480x = 22,764,845,647,504
5. Step 5: Solve for x
   x = 22,764,845,647,504/2,171,480
6. Step 6: Final answer
   x = 10,483,562.20