Finding the Fourth Proportional to 16,667.23, 25,003.27 and 6,142.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,667.23 : 25,003.27 = 6,142.29 : x
2. Step 2: Convert to fraction form
   16,667.23/25,003.27 = 6,142.29/x
3. Step 3: Cross multiply
   16,667.23x = 25,003.27 × 6,142.29
4. Step 4: Simplify right side
   16,667.23x = 153,577,335.29
5. Step 5: Solve for x
   x = 153,577,335.29/16,667.23
6. Step 6: Final answer
   x = 9,214.33