Finding the Third Proportional to 1,756,128 and 3,774,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,756,128 : 3,774,288 = 3,774,288 : x
2. Step 2: Convert to fraction form
   1,756,128/3,774,288 = 3,774,288/x
3. Step 3: Cross multiply
   1,756,128x = 3,774,288 × 3,774,288
4. Step 4: Simplify right side
   1,756,128x = 14,245,249,906,944
5. Step 5: Solve for x
   x = 14,245,249,906,944/1,756,128
6. Step 6: Final answer
   x = 8,111,737.82