Finding the Fourth Proportional to 25,104.71, 34,667.93 and 16,167.78

Step by Step Solution

1. Step 1: Write the proportion equation
   25,104.71 : 34,667.93 = 16,167.78 : x
2. Step 2: Convert to fraction form
   25,104.71/34,667.93 = 16,167.78/x
3. Step 3: Cross multiply
   25,104.71x = 34,667.93 × 16,167.78
4. Step 4: Simplify right side
   25,104.71x = 560,503,505.71
5. Step 5: Solve for x
   x = 560,503,505.71/25,104.71
6. Step 6: Final answer
   x = 22,326.63