Finding the Third Proportional to 2,000,400 and 2,858,526

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,400 : 2,858,526 = 2,858,526 : x
2. Step 2: Convert to fraction form
   2,000,400/2,858,526 = 2,858,526/x
3. Step 3: Cross multiply
   2,000,400x = 2,858,526 × 2,858,526
4. Step 4: Simplify right side
   2,000,400x = 8,171,170,892,676
5. Step 5: Solve for x
   x = 8,171,170,892,676/2,000,400
6. Step 6: Final answer
   x = 4,084,768.49