Finding the Third Proportional to 1,729,059 and 3,757,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729,059 : 3,757,128 = 3,757,128 : x
2. Step 2: Convert to fraction form
   1,729,059/3,757,128 = 3,757,128/x
3. Step 3: Cross multiply
   1,729,059x = 3,757,128 × 3,757,128
4. Step 4: Simplify right side
   1,729,059x = 14,116,010,808,384
5. Step 5: Solve for x
   x = 14,116,010,808,384/1,729,059
6. Step 6: Final answer
   x = 8,163,984.46