Finding the Third Proportional to 177,310.69 and 384,760.69

Step by Step Solution

1. Step 1: Write the proportion equation
   177,310.69 : 384,760.69 = 384,760.69 : x
2. Step 2: Convert to fraction form
   177,310.69/384,760.69 = 384,760.69/x
3. Step 3: Cross multiply
   177,310.69x = 384,760.69 × 384,760.69
4. Step 4: Simplify right side
   177,310.69x = 148,040,786,645.47
5. Step 5: Solve for x
   x = 148,040,786,645.47/177,310.69
6. Step 6: Final answer
   x = 834,923.09