Finding the Third Proportional to 3,351,128 and 7,233,564

Step by Step Solution

1. Step 1: Write the proportion equation
   3,351,128 : 7,233,564 = 7,233,564 : x
2. Step 2: Convert to fraction form
   3,351,128/7,233,564 = 7,233,564/x
3. Step 3: Cross multiply
   3,351,128x = 7,233,564 × 7,233,564
4. Step 4: Simplify right side
   3,351,128x = 52,324,448,142,096
5. Step 5: Solve for x
   x = 52,324,448,142,096/3,351,128
6. Step 6: Final answer
   x = 15,613,980.77