Finding the Fourth Proportional to 567,863.89, 850,954.35 and 230,494.03

Step by Step Solution

1. Step 1: Write the proportion equation
   567,863.89 : 850,954.35 = 230,494.03 : x
2. Step 2: Convert to fraction form
   567,863.89/850,954.35 = 230,494.03/x
3. Step 3: Cross multiply
   567,863.89x = 850,954.35 × 230,494.03
4. Step 4: Simplify right side
   567,863.89x = 196,139,897,477.53
5. Step 5: Solve for x
   x = 196,139,897,477.53/567,863.89
6. Step 6: Final answer
   x = 345,399.49