Finding the Third Proportional to 1,710,728 and 2,661,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710,728 : 2,661,348 = 2,661,348 : x
2. Step 2: Convert to fraction form
   1,710,728/2,661,348 = 2,661,348/x
3. Step 3: Cross multiply
   1,710,728x = 2,661,348 × 2,661,348
4. Step 4: Simplify right side
   1,710,728x = 7,082,773,177,104
5. Step 5: Solve for x
   x = 7,082,773,177,104/1,710,728
6. Step 6: Final answer
   x = 4,140,210.00