Finding the Third Proportional to 1,282,092 and 1,993,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,092 : 1,993,128 = 1,993,128 : x
2. Step 2: Convert to fraction form
   1,282,092/1,993,128 = 1,993,128/x
3. Step 3: Cross multiply
   1,282,092x = 1,993,128 × 1,993,128
4. Step 4: Simplify right side
   1,282,092x = 3,972,559,224,384
5. Step 5: Solve for x
   x = 3,972,559,224,384/1,282,092
6. Step 6: Final answer
   x = 3,098,497.79