Finding the Third Proportional to 839,088 and 1,818,096

Step by Step Solution

1. Step 1: Write the proportion equation
   839,088 : 1,818,096 = 1,818,096 : x
2. Step 2: Convert to fraction form
   839,088/1,818,096 = 1,818,096/x
3. Step 3: Cross multiply
   839,088x = 1,818,096 × 1,818,096
4. Step 4: Simplify right side
   839,088x = 3,305,473,065,216
5. Step 5: Solve for x
   x = 3,305,473,065,216/839,088
6. Step 6: Final answer
   x = 3,939,364.01