Finding the Fourth Proportional to 567,793.69, 851,868.15 and 168,436.56

Step by Step Solution

1. Step 1: Write the proportion equation
   567,793.69 : 851,868.15 = 168,436.56 : x
2. Step 2: Convert to fraction form
   567,793.69/851,868.15 = 168,436.56/x
3. Step 3: Cross multiply
   567,793.69x = 851,868.15 × 168,436.56
4. Step 4: Simplify right side
   567,793.69x = 143,485,740,759.56
5. Step 5: Solve for x
   x = 143,485,740,759.56/567,793.69
6. Step 6: Final answer
   x = 252,707.53