Finding the Third Proportional to 833,793 and 1,818,138

Step by Step Solution

1. Step 1: Write the proportion equation
   833,793 : 1,818,138 = 1,818,138 : x
2. Step 2: Convert to fraction form
   833,793/1,818,138 = 1,818,138/x
3. Step 3: Cross multiply
   833,793x = 1,818,138 × 1,818,138
4. Step 4: Simplify right side
   833,793x = 3,305,625,787,044
5. Step 5: Solve for x
   x = 3,305,625,787,044/833,793
6. Step 6: Final answer
   x = 3,964,564.09