Finding the Third Proportional to 2,171,470 and 4,771,232

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,470 : 4,771,232 = 4,771,232 : x
2. Step 2: Convert to fraction form
   2,171,470/4,771,232 = 4,771,232/x
3. Step 3: Cross multiply
   2,171,470x = 4,771,232 × 4,771,232
4. Step 4: Simplify right side
   2,171,470x = 22,764,654,797,824
5. Step 5: Solve for x
   x = 22,764,654,797,824/2,171,470
6. Step 6: Final answer
   x = 10,483,522.59