Finding the Fourth Proportional to 16,716.67, 25,061.18 and 7,827.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,716.67 : 25,061.18 = 7,827.42 : x
2. Step 2: Convert to fraction form
   16,716.67/25,061.18 = 7,827.42/x
3. Step 3: Cross multiply
   16,716.67x = 25,061.18 × 7,827.42
4. Step 4: Simplify right side
   16,716.67x = 196,164,381.56
5. Step 5: Solve for x
   x = 196,164,381.56/16,716.67
6. Step 6: Final answer
   x = 11,734.66