Finding the Third Proportional to 1,766,128 and 2,797,804

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766,128 : 2,797,804 = 2,797,804 : x
2. Step 2: Convert to fraction form
   1,766,128/2,797,804 = 2,797,804/x
3. Step 3: Cross multiply
   1,766,128x = 2,797,804 × 2,797,804
4. Step 4: Simplify right side
   1,766,128x = 7,827,707,222,416
5. Step 5: Solve for x
   x = 7,827,707,222,416/1,766,128
6. Step 6: Final answer
   x = 4,432,129.05