Finding the Fourth Proportional to 16,932.42, 25,277.46 and 14,718.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,932.42 : 25,277.46 = 14,718.72 : x
2. Step 2: Convert to fraction form
   16,932.42/25,277.46 = 14,718.72/x
3. Step 3: Cross multiply
   16,932.42x = 25,277.46 × 14,718.72
4. Step 4: Simplify right side
   16,932.42x = 372,051,856.05
5. Step 5: Solve for x
   x = 372,051,856.05/16,932.42
6. Step 6: Final answer
   x = 21,972.75