Finding the Third Proportional to 833,040 and 1,818,144

Step by Step Solution

1. Step 1: Write the proportion equation
   833,040 : 1,818,144 = 1,818,144 : x
2. Step 2: Convert to fraction form
   833,040/1,818,144 = 1,818,144/x
3. Step 3: Cross multiply
   833,040x = 1,818,144 × 1,818,144
4. Step 4: Simplify right side
   833,040x = 3,305,647,604,736
5. Step 5: Solve for x
   x = 3,305,647,604,736/833,040
6. Step 6: Final answer
   x = 3,968,173.92