Finding the Third Proportional to 384,229.69 and 834,904.69

Step by Step Solution

1. Step 1: Write the proportion equation
   384,229.69 : 834,904.69 = 834,904.69 : x
2. Step 2: Convert to fraction form
   384,229.69/834,904.69 = 834,904.69/x
3. Step 3: Cross multiply
   384,229.69x = 834,904.69 × 834,904.69
4. Step 4: Simplify right side
   384,229.69x = 697,065,837,209.47
5. Step 5: Solve for x
   x = 697,065,837,209.47/384,229.69
6. Step 6: Final answer
   x = 1,814,190.47