Finding the Third Proportional to 815,758 and 1,749,576

Step by Step Solution

1. Step 1: Write the proportion equation
   815,758 : 1,749,576 = 1,749,576 : x
2. Step 2: Convert to fraction form
   815,758/1,749,576 = 1,749,576/x
3. Step 3: Cross multiply
   815,758x = 1,749,576 × 1,749,576
4. Step 4: Simplify right side
   815,758x = 3,061,016,179,776
5. Step 5: Solve for x
   x = 3,061,016,179,776/815,758
6. Step 6: Final answer
   x = 3,752,358.15