Finding the Third Proportional to 1,035,628 and 2,215,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,628 : 2,215,176 = 2,215,176 : x
2. Step 2: Convert to fraction form
   1,035,628/2,215,176 = 2,215,176/x
3. Step 3: Cross multiply
   1,035,628x = 2,215,176 × 2,215,176
4. Step 4: Simplify right side
   1,035,628x = 4,907,004,710,976
5. Step 5: Solve for x
   x = 4,907,004,710,976/1,035,628
6. Step 6: Final answer
   x = 4,738,192.39