Finding the Third Proportional to 834,154 and 1,786,388

Step by Step Solution

1. Step 1: Write the proportion equation
   834,154 : 1,786,388 = 1,786,388 : x
2. Step 2: Convert to fraction form
   834,154/1,786,388 = 1,786,388/x
3. Step 3: Cross multiply
   834,154x = 1,786,388 × 1,786,388
4. Step 4: Simplify right side
   834,154x = 3,191,182,086,544
5. Step 5: Solve for x
   x = 3,191,182,086,544/834,154
6. Step 6: Final answer
   x = 3,825,651.00