Finding the Fourth Proportional to 567,309.72, 851,143 and 167,954

Step by Step Solution

1. Step 1: Write the proportion equation
   567,309.72 : 851,143 = 167,954 : x
2. Step 2: Convert to fraction form
   567,309.72/851,143 = 167,954/x
3. Step 3: Cross multiply
   567,309.72x = 851,143 × 167,954
4. Step 4: Simplify right side
   567,309.72x = 142,952,871,422
5. Step 5: Solve for x
   x = 142,952,871,422/567,309.72
6. Step 6: Final answer
   x = 251,983.82