Finding the Fourth Proportional to 567,868.17, 850,960.71 and 230,498.31

Step by Step Solution

1. Step 1: Write the proportion equation
   567,868.17 : 850,960.71 = 230,498.31 : x
2. Step 2: Convert to fraction form
   567,868.17/850,960.71 = 230,498.31/x
3. Step 3: Cross multiply
   567,868.17x = 850,960.71 × 230,498.31
4. Step 4: Simplify right side
   567,868.17x = 196,145,005,531.40
5. Step 5: Solve for x
   x = 196,145,005,531.40/567,868.17
6. Step 6: Final answer
   x = 345,405.88